4820-01-220-4275 Valve,safety relief
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
- $1,757.98 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 31
- 2013 to 2026
- DLA demand
- 449 EA
- Next 12 months, as of October 19, 2026; DLA stock 75 on hand, 238 on back order, Sep 2026
Identification
- Item name
- Valve,safety relief
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 13-NOV-85
- Unit
- EA (Each)
- NSN
- 4820-01-220-4275
- NIIN
- 01-220-4275
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 |
|---|---|---|---|---|---|
| CIRCOR AEROSPACE, INC. | 91816 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | V9-4305 | DLA approved-source file |
| 55284 | A (Active) | 1 (Source control reference) / 2 (An item-identifying number) | 2607657-1 | FLIS part list | |
| CIRCOR AEROSPACE, INC. | 91816 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | V9-4305D | FLIS part list |
| A486G | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 10124684 | 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)
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 8481400000 (Safety or relief valves)
- PINC
- 0005488
- 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 |
|---|---|---|---|---|---|---|---|
| G940 | National aeronautics and space administration (T1) | 0Never screened | 0 | B | |||
| N9BC | Navy (DN) | 3From the actual manufacturer (second or later time) | CEngineering source approval required | Z | |||
| WF01 | Finland (WF) | ||||||
| YB01 | Spain (YB) | ||||||
| YW01 | Malaysia (YW) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZC01 | Canada (ZC) |
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) | $1,757.98 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $1,757.98 | 1 (1) | U (Unclassified) | No limit | 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T1502Also a SAM.gov notice | 4820-01-220-4275 | Valve,safety relief | 165 | EA | $1,757.98 per EA | … | … | Small business | No | November 5, 2026 | November 16, 20263 days left |
| SPE7MC27T0147Also a SAM.gov notice | 4820-01-220-4275 | Valve,safety relief | 160 | EA | $1,757.98 per EA | … | … | Small business | No | October 7, 2026 | October 22, 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
- 75
- On back order
- 238
- 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 | 4820-01-220-4275 | 75 | – |
| August 2026 | 4820-01-220-4275 | 83 | – |
| July 2026 | 4820-01-220-4275 | 95 | – |
| June 2026 | 4820-01-220-4275 | 95 | – |
| May 2026 | 4820-01-220-4275 | 107 | – |
| April 2026 | 4820-01-220-4275 | 112 | – |
| March 2026 | 4820-01-220-4275 | 117 | – |
| February 2026 | 4820-01-220-4275 | 124 | – |
| January 2026 | 4820-01-220-4275 | 140 | – |
| December 2025 | 4820-01-220-4275 | 156 | – |
| November 2025 | 4820-01-220-4275 | 181 | – |
| October 2025 | 4820-01-220-4275 | 239 | – |
| September 2025 | 4820-01-220-4275 | 255 | – |
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 876 from October 2026
- Largest month
- 42 in November 2026
- Lead time
- administrative 300 days, production 270 days (570 in all)
Next 12 months: 449 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 012204275 | October 2026 | 33 | … |
| 012204275 | November 2026 | 42 | … |
| 012204275 | December 2026 | 38 | … |
| 012204275 | January 2027 | 34 | … |
| 012204275 | February 2027 | 39 | … |
| 012204275 | March 2027 | 39 | … |
| 012204275 | April 2027 | 34 | … |
| 012204275 | May 2027 | 42 | … |
| 012204275 | June 2027 | 37 | … |
| 012204275 | July 2027 | 33 | … |
| 012204275 | August 2027 | 41 | … |
| 012204275 | September 2027 | 37 | … |
| 012204275 | October 2027 | 36 | … |
| 012204275 | November 2027 | 38 | … |
| 012204275 | December 2027 | 35 | … |
| 012204275 | January 2028 | 37 | … |
| 012204275 | February 2028 | 36 | … |
| 012204275 | March 2028 | 35 | … |
| 012204275 | April 2028 | 36 | … |
| 012204275 | May 2028 | 37 | … |
| 012204275 | June 2028 | 34 | … |
| 012204275 | July 2028 | 35 | … |
| 012204275 | August 2028 | 34 | … |
| 012204275 | September 2028 | 34 | … |
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
31 award lines since 2013, 4 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 2U435DELA TECHNOLOGY CORPORATION | 20 | February 28, 2017 |
| 27541TRANSAERO, INC. | 9 | November 4, 2026 |
| 7AWF7BOONE AEROSPACE, INC. | 1 | July 18, 2023 |
| 5V361BROWN HELICOPTER, INC. | 1 | December 15, 2020 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 3 | 1 |
| 2025 | 1 | 1 |
| 2024 | 1 | 1 |
| 2023 | 1 | 1 |
| 2021 | 2 | 1 |
| 2020 | 1 | 1 |
| 2019 | 1 | 1 |
| 2018 | 1 | 1 |
| 2017 | 1 | 1 |
| 2015 | 6 | 1 |
| 2014 | 7 | 1 |
| 2013 | 6 | 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 | TRANSAERO, INC. | $2,834,956 | 7 |
| 2 | DELA TECHNOLOGY CORPORATION | $769,205 | 19 |
| 3 | BOONE AEROSPACE, INC. | $6,435 | 1 |
| 4 | BROWN HELICOPTER, INC. | $2,676 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7MC27P0322 | November 4, 2026 | TRANSAERO, INC. | Not in FPDS yet |
| SPE7MC26P3119From the item's award history | July 16, 2026 | TRANSAERO, INC. | $727,680 |
| SPE7L325P2136From the item's award history | February 10, 2025 | TRANSAERO, INC. | $800,000 |
| SPE7MC24P0911From the item's award history | February 22, 2024 | TRANSAERO, INC. | $716,316 |
| SPETA623P0681From the item's award history | July 18, 2023 | BOONE AEROSPACE, INC. | $6,435 |
| SPE7MC21P2825From the item's award history | April 13, 2021 | TRANSAERO, INC. | $447,350 |
| SPE7MC21P2435From the item's award history | March 4, 2021 | TRANSAERO, INC. | $32,775 |
| SPE4AN21P0035From the item's award history | December 15, 2020 | BROWN HELICOPTER, INC. | $2,676 |
| SPE7MC19P5942From the item's award history | August 26, 2019 | TRANSAERO, INC. | $78,402 |
| SPE7MC19P0626From the item's award history | October 27, 2018 | TRANSAERO, INC. | $32,433 |
| SPE7LX15D0156/0004From the item's award history | February 28, 2017 | DELA TECHNOLOGY CORPORATION | $20,110 |
| SPE7LX15D0156/0003From the item's award history | September 25, 2015 | DELA TECHNOLOGY CORPORATION | $31,613 |
| SPE7LX15D0156/0002From the item's award history | September 23, 2015 | DELA TECHNOLOGY CORPORATION | $27,341 |
| SPE7MC15V6039From the item's award history | June 12, 2015 | DELA TECHNOLOGY CORPORATION | $54,538 |
| SPE7MC15V4304From the item's award history | April 13, 2015 | DELA TECHNOLOGY CORPORATION | $39,360 |
| SPE7MC15V2503From the item's award history | February 9, 2015 | DELA TECHNOLOGY CORPORATION | $40,194 |
| SPE7MC15V1109From the item's award history | December 15, 2014 | DELA TECHNOLOGY CORPORATION | $103,244 |
| SPE7MC15M1504From the item's award history | December 1, 2014 | DELA TECHNOLOGY CORPORATION | $37,950 |
| SPE7MC15V0488From the item's award history | November 3, 2014 | DELA TECHNOLOGY CORPORATION | $25,641 |
| SPE7MC15M0312From the item's award history | October 9, 2014 | DELA TECHNOLOGY CORPORATION | $51,740 |
| SPE7MC14V4980From the item's award history | July 21, 2014 | DELA TECHNOLOGY CORPORATION | $53,223 |
| SPE7MC14M7084From the item's award history | June 2, 2014 | DELA TECHNOLOGY CORPORATION | $49,980 |
| SPE7MC14V3605From the item's award history | May 1, 2014 | DELA TECHNOLOGY CORPORATION | $11,128 |
| SPE7MC14V1245From the item's award history | November 21, 2013 | DELA TECHNOLOGY CORPORATION | $31,997 |
| SPE7MC13V2441From the item's award history | September 27, 2013 | DELA TECHNOLOGY CORPORATION | $39,592 |
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.