4820-01-217-8241 Flap valve non return
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 16, 2026
- Last price paid
- …
- Standard price
- $83.84 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 36
- 2013 to 2026
- DLA demand
- 835 EA
- Next 12 months, as of October 19, 2026; DLA stock 405 on hand, Sep 2026
Identification
- Item name
- Flap valve non return
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 03-OCT-85
- Unit
- EA (Each)
- NSN
- 4820-01-217-8241
- NIIN
- 01-217-8241
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| EVAC NORTH AMERICA INCWon before | 47WD8 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 5430670 | DLA approved-source file |
| ENVIROVAC INC DBA MONOGRAM | 58568 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 5430670 | DLA approved-source file |
| ENVIROVAC INC DBA MONOGRAM | 58568 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 43067.0 | FLIS part list |
| ENVIROVAC INC DBA MONOGRAM | 58568 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 5500032 | FLIS part list |
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| PRPY | Proprietary characteristics | PACS |
Additional identifiers
- II
- M
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- PINC
- 1238666
- Criticality (CRIT CD)
- X
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| C911 | U.S. coast guard (GP) | 1Suitable for competition (second or later time) | CEngineering source approval required | ||||
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| YA01 | Brazil (YA) | ||||||
| YW01 | Malaysia (YW) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZR01 | Italy (ZR) | ||||||
| ZW01 | Turkey (ZW) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Navy (DN) | 01-OCT-2026 | EA (Each) | $83.84 | 1 (1) | U (Unclassified) | Q (36 months) | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $83.84 | 1 (1) | U (Unclassified) | Q (36 months) | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| U.S. coast guard (GP) | 01-OCT-2026 | EA (Each) | $83.84 | 1 (1) | U (Unclassified) | Q (36 months) | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 0.1 lb
- Unit pack cube
- 0.012 cu ft
- Level A
- Q (Table c.ii)
- Level B
- Q (Table c.ii)
- Unit container
- D3 (Folding metal edged setup or fiberboard box)
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T1900DIBBS only | 4820-01-217-8241 | Flap valve non return | 440 | EA | $83.84 per EA | … | … | Small business | No | November 6, 2026 | November 16, 20263 days left |
| SPE7M227U0008Also a SAM.gov notice | 4820-01-217-8241 | Flap valve non return | 845 | EA | $83.84 per EA | … | … | Small business | No | October 25, 2026 | November 9, 2026Closed |
| SPE7MC27T1011DIBBS only | 4820-01-217-8241 | Flap valve non return | 440 | EA | $83.84 per EA | … | … | HUBZone | No | October 22, 2026 | November 5, 2026Closed |
| SPE7M227U0005Also a SAM.gov notice | 4820-01-217-8241 | Flap valve non return | 845 | EA | $83.84 per EA | … | … | HUBZone | No | October 20, 2026 | October 23, 2026Closed |
→ These RFQs in the DIBBS list
Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of September 2026
DLA's own inventory
- On hand
- 405
- On back order
- 0
- Reorder point
- –
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| September 2026 | 4820-01-217-8241 | 405 | – |
| August 2026 | 4820-01-217-8241 | 477 | – |
| July 2026 | 4820-01-217-8241 | 474 | – |
| June 2026 | 4820-01-217-8241 | 548 | – |
| May 2026 | 4820-01-217-8241 | 577 | – |
| April 2026 | 4820-01-217-8241 | 728 | – |
| March 2026 | 4820-01-217-8241 | 826 | – |
| February 2026 | 4820-01-217-8241 | 377 | – |
| January 2026 | 4820-01-217-8241 | 379 | – |
| December 2025 | 4820-01-217-8241 | 323 | – |
| November 2025 | 4820-01-217-8241 | 173 | – |
| October 2025 | 4820-01-217-8241 | 263 | – |
| September 2025 | 4820-01-217-8241 | 258 | – |
Showing 1 to 10 of 13 results
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Next 24 months
- DLA expects to buy 1,683 from October 2026
- Largest month
- 86 in July 2028
Next 12 months: 835 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 012178241 | October 2026 | 66 | … |
| 012178241 | November 2026 | 66 | … |
| 012178241 | December 2026 | 66 | … |
| 012178241 | January 2027 | 66 | … |
| 012178241 | February 2027 | 84 | … |
| 012178241 | March 2027 | 62 | … |
| 012178241 | April 2027 | 71 | … |
| 012178241 | May 2027 | 67 | … |
| 012178241 | June 2027 | 72 | … |
| 012178241 | July 2027 | 64 | … |
| 012178241 | August 2027 | 85 | … |
| 012178241 | September 2027 | 66 | … |
| 012178241 | October 2027 | 81 | … |
| 012178241 | November 2027 | 68 | … |
| 012178241 | December 2027 | 73 | … |
| 012178241 | January 2028 | 78 | … |
| 012178241 | February 2028 | 70 | … |
| 012178241 | March 2028 | 75 | … |
| 012178241 | April 2028 | 72 | … |
| 012178241 | May 2028 | 72 | … |
| 012178241 | June 2028 | 73 | … |
| 012178241 | July 2028 | 86 | … |
| 012178241 | August 2028 | 74 | … |
| 012178241 | September 2028 | 26 | … |
Showing 1 to 10 of 24 results
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
36 award lines since 2013, 9 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1QNM6ALLIED MARINE SERVICES LLC | 17 | August 24, 2021 |
| 79VM8KYODO SHIPPING & TRADING CORPORATION USA | 11 | March 16, 2023 |
| 6PZL1LARKOS PACKING AND DISTRIBUTION INC. | 2 | March 24, 2025 |
| 9N1N6SEMPER FI PARTNERS, LLC | 1 | June 15, 2026 |
| 47WD8EVAC NORTH AMERICA INC | 1 | January 28, 2026 |
| 0REY5APEX PINNACLE CORP | 1 | December 22, 2025 |
| 8DJV7Z AND K SERVICES INC. | 1 | September 5, 2025 |
| 8CHB0DLA AEROSPACE LLC | 1 | September 16, 2024 |
| 0WZP3ANA SOURCING LLC | 1 | May 8, 2024 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 2 | 2 |
| 2025 | 4 | 3 |
| 2024 | 2 | 2 |
| 2023 | 1 | 1 |
| 2022 | 4 | 1 |
| 2021 | 5 | 2 |
| 2020 | 3 | 2 |
| 2019 | 1 | 1 |
| 2018 | 2 | 1 |
| 2017 | 4 | 1 |
| 2016 | 1 | 1 |
| 2015 | 2 | 1 |
| 2014 | 1 | 1 |
| 2013 | 4 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
25 awards: 1 award notice on SAM.gov, 24 from the item's award history
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | ALLIED MARINE SERVICES LLC | $162,898 | 17 |
| 2 | KYODO SHIPPING & TRADING CORP USA | $124,033 | 11 |
| 3 | SEMPER FI PARTNERS, LLC | $20,702 | 1 |
| 4 | Z AND K SERVICES INC. | $16,763 | 1 |
| 5 | ANA SOURCING LLC | $16,440 | 1 |
| 6 | DLA AEROSPACE LLC | $15,955 | 1 |
| 7 | APEX PINNACLE CORP | $14,982 | 1 |
| 8 | LARKOS PACKING AND DISTRIBUTION INC. | $13,324 | 2 |
| 9 | EVAC NORTH AMERICA INC | $11,613 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M227D60BG | November 10, 2026 | KYODO SHIPPING & TRADING CORPORATION USA | Not in FPDS yet |
| SPE7M026V4245From the item's award history | June 15, 2026 | SEMPER FI PARTNERS, LLC | $20,702 |
| SPE7MC26V1411From the item's award history | January 28, 2026 | EVAC NORTH AMERICA INC | $11,613 |
| SPE7MC26V1019From the item's award history | December 22, 2025 | APEX PINNACLE CORP | $14,982 |
| SPE7MC25P2620From the item's award history | September 5, 2025 | Z AND K SERVICES INC. | $16,763 |
| SPE7MC25V3309From the item's award history | March 24, 2025 | LARKOS PACKING AND DISTRIBUTION INC. | $0 |
| SPE7MC25V2638From the item's award history | February 18, 2025 | LARKOS PACKING AND DISTRIBUTION INC. | $13,324 |
| SPE7M024V6460From the item's award history | September 16, 2024 | DLA AEROSPACE LLC | $15,955 |
| SPE7MC24P1443From the item's award history | May 8, 2024 | ANA SOURCING LLC | $16,440 |
| SPE7M123F3979From the item's award history | March 16, 2023 | KYODO SHIPPING & TRADING CORP USA | $15,792 |
| SPE7M123F1536From the item's award history | December 1, 2022 | KYODO SHIPPING & TRADING CORP USA | $28,704 |
| SPE7M122F746AFrom the item's award history | September 16, 2022 | KYODO SHIPPING & TRADING CORP USA | $14,976 |
| SPE7M122F443NFrom the item's award history | May 12, 2022 | KYODO SHIPPING & TRADING CORP USA | $7,184 |
| SPE7M122F288GFrom the item's award history | March 18, 2022 | KYODO SHIPPING & TRADING CORP USA | $9,624 |
| SPE7M122F8949From the item's award history | December 16, 2021 | KYODO SHIPPING & TRADING CORP USA | $13,262 |
| SPE7M122F3379From the item's award history | October 13, 2021 | KYODO SHIPPING & TRADING CORP USA | $10,730 |
| SPE7M121F592BFrom the item's award history | September 25, 2021 | KYODO SHIPPING & TRADING CORP USA | $6,539 |
| SPE7M821P3279From the item's award history | August 24, 2021 | ALLIED MARINE SERVICES LLC | $13,335 |
| SPE7M121F143ZFrom the item's award history | April 16, 2021 | KYODO SHIPPING & TRADING CORP USA | $0 |
| SPE7M021F1832From the item's award history | December 17, 2020 | KYODO SHIPPING & TRADING CORP USA | $7,584 |
| SPE7M021F0600From the item's award history | October 16, 2020 | KYODO SHIPPING & TRADING CORP USA | $9,638 |
| SPE7MC20P2802From the item's award history | March 31, 2020 | ALLIED MARINE SERVICES LLC | $11,760 |
| SPE7MC20V1651From the item's award history | November 25, 2019 | ALLIED MARINE SERVICES LLC | $12,293 |
| SPE7MC18V4725From the item's award history | March 15, 2018 | ALLIED MARINE SERVICES LLC | $15,014 |
| SPE7MC18V3332From the item's award history | February 1, 2018 | ALLIED MARINE SERVICES LLC | $8,970 |
Showing 1 to 10 of 25 results
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.