4820-01-342-6000 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
- $949.47 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 33
- 2013 to 2026
- DLA demand
- 156 EA
- Next 12 months, as of October 19, 2026; DLA stock 65 on hand, Sep 2026
Identification
- Item name
- Valve,safety relief
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 29-JUL-91
- Unit
- EA (Each)
- NSN
- 4820-01-342-6000
- NIIN
- 01-342-6000
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 suppliers DLA has qualified for this item
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # |
|---|---|---|---|---|
| DETROIT DIESEL CORPORATION | 3B518 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 23502801 |
| ROLLS-ROYCE SOLUTIONS AMERICA INCWon before | 72582 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 23502801 |
Source: DLA's approved-source file published with the RFQs. 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)
- U (Type/content is unknown)
- 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 |
|---|---|---|---|---|---|---|---|
| A920 | Army (DA) | 1Suitable for competition (second or later time) | RData rights not owned by the Government | Z | |||
| MC40 | Marine Corps (DM) | 1Suitable for competition (second or later time) | RData rights not owned by the Government | Z | |||
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | RData rights not owned by the Government | Z | |||
| VJ01 | Jordan (VJ) | ||||||
| YJ01 | Singapore (YJ) | ||||||
| YR01 | Ukraine (YR) | ||||||
| YW01 | Malaysia (YW) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| 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 |
|---|---|---|---|---|---|---|---|---|
| Army (DA) | 01-OCT-2026 | EA (Each) | $949.47 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Marine Corps (DM) | 01-OCT-2026 | EA (Each) | $949.47 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $949.47 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $949.47 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T1721Also a SAM.gov notice | 4820-01-342-6000 | Valve,safety relief | 69 | EA | $949.47 per EA | … | … | Small business | No | November 6, 2026 | November 16, 20262 days left |
| SPE7MC27T0476DIBBS only | 4820-01-342-6000 | Valve,safety relief | 23 | EA | $949.47 per EA | … | … | No set-aside | No | October 12, 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
- 65
- 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 | 4820-01-342-6000 | 65 | – |
| August 2026 | 4820-01-342-6000 | 65 | – |
| July 2026 | 4820-01-342-6000 | 76 | – |
| June 2026 | 4820-01-342-6000 | 79 | – |
| May 2026 | 4820-01-342-6000 | 83 | – |
| April 2026 | 4820-01-342-6000 | 90 | – |
| March 2026 | 4820-01-342-6000 | 31 | – |
| February 2026 | 4820-01-342-6000 | 24 | – |
| January 2026 | 4820-01-342-6000 | 58 | – |
| December 2025 | 4820-01-342-6000 | 114 | – |
| November 2025 | 4820-01-342-6000 | 128 | – |
| October 2025 | 4820-01-342-6000 | 129 | – |
| September 2025 | 4820-01-342-6000 | 132 | – |
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 277 from October 2026
- Largest month
- 27 in November 2026
- Lead time
- administrative 20 days, production 60 days (80 in all)
Next 12 months: 156 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 013426000 | October 2026 | 8 | … |
| 013426000 | November 2026 | 27 | … |
| 013426000 | December 2026 | 11 | … |
| 013426000 | January 2027 | 7 | … |
| 013426000 | February 2027 | 24 | … |
| 013426000 | March 2027 | 10 | … |
| 013426000 | April 2027 | 9 | … |
| 013426000 | May 2027 | 16 | … |
| 013426000 | June 2027 | 9 | … |
| 013426000 | July 2027 | 10 | … |
| 013426000 | August 2027 | 19 | … |
| 013426000 | September 2027 | 6 | … |
| 013426000 | October 2027 | 7 | … |
| 013426000 | November 2027 | 18 | … |
| 013426000 | December 2027 | 4 | … |
| 013426000 | January 2028 | 3 | … |
| 013426000 | February 2028 | 16 | … |
| 013426000 | March 2028 | 8 | … |
| 013426000 | April 2028 | 8 | … |
| 013426000 | May 2028 | 21 | … |
| 013426000 | June 2028 | 8 | … |
| 013426000 | July 2028 | 8 | … |
| 013426000 | August 2028 | 20 | … |
Showing 1 to 10 of 23 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
33 award lines since 2013, 8 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 62860PENN POWER GROUP LLC | 9 | November 4, 2026 |
| 0PJT5Central Power Systems & Services, LLC | 6 | February 23, 2026 |
| 72582ROLLS-ROYCE SOLUTIONS AMERICA INC | 6 | October 10, 2014 |
| 1B318W.W. WILLIAMS COMPANY, THE LLC | 4 | March 22, 2022 |
| 4X8W5MELTON SALES & SERVICE | 3 | December 17, 2020 |
| 6PZL1LARKOS PACKING AND DISTRIBUTION INC. | 2 | September 16, 2026 |
| 2A860Johnson & Towers LLC | 2 | March 16, 2026 |
| 43QH3W. W. WILLIAMS COMPANY, LLC, THE | 1 | August 28, 2019 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 4 | 4 |
| 2024 | 6 | 4 |
| 2023 | 3 | 1 |
| 2022 | 6 | 2 |
| 2020 | 1 | 1 |
| 2019 | 1 | 1 |
| 2018 | 2 | 2 |
| 2017 | 1 | 1 |
| 2015 | 3 | 2 |
| 2014 | 2 | 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 from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $147,524 | 6 |
| 2 | PENN POWER GROUP LLC | $101,220 | 8 |
| 3 | ROLLS-ROYCE SOLUTIONS AMERICA INC | $89,858 | 5 |
| 4 | MELTON SALES & SERVICE | $50,966 | 3 |
| 5 | W. W. WILLIAMS COMPANY, LLC, THE | $30,860 | 1 |
| 6 | JOHNSON & TOWERS LLC | $23,369 | 2 |
| 7 | LARKOS PACKING AND DISTRIBUTION INC. | $19,914 | 1 |
| 8 | W.W. WILLIAMS COMPANY, THE LLC | $19,170 | 4 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7MC26V1822From the item's award history | March 16, 2026 | JOHNSON & TOWERS LLC | $19,562 |
| SPE7MC26P1726From the item's award history | February 23, 2026 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $40,250 |
| SPE7MC25V1377From the item's award history | December 4, 2024 | JOHNSON & TOWERS LLC | $3,806 |
| SPE7MC25V0981From the item's award history | November 12, 2024 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $30,464 |
| SPE7MC24V8938From the item's award history | September 9, 2024 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $16,866 |
| SPE7M024V3332From the item's award history | March 11, 2024 | LARKOS PACKING AND DISTRIBUTION INC. | $19,914 |
| SPE7M024P2526From the item's award history | February 26, 2024 | PENN POWER GROUP LLC | $9,763 |
| SPE7MC24V3685From the item's award history | February 26, 2024 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $13,869 |
| SPE7MC23V6579From the item's award history | June 27, 2023 | PENN POWER GROUP LLC | $9,626 |
| SPE7M123F4004From the item's award history | March 16, 2023 | PENN POWER GROUP LLC | $11,485 |
| SPE7M123F3113From the item's award history | January 12, 2023 | PENN POWER GROUP LLC | $0 |
| SPE7M122F747JFrom the item's award history | September 16, 2022 | PENN POWER GROUP LLC | $7,444 |
| SPE7M122F615MFrom the item's award history | August 10, 2022 | PENN POWER GROUP LLC | $9,358 |
| SPE7M122F303FFrom the item's award history | March 22, 2022 | W.W. WILLIAMS COMPANY, THE LLC | $7,466 |
| SPE7M122F113DFrom the item's award history | February 14, 2022 | W.W. WILLIAMS COMPANY, THE LLC | $7,466 |
| SPE7M122F116KFrom the item's award history | February 14, 2022 | W.W. WILLIAMS COMPANY, THE LLC | $3,229 |
| SPE7M122F116UFrom the item's award history | February 14, 2022 | W.W. WILLIAMS COMPANY, THE LLC | $1,009 |
| SPE7M021F1784From the item's award history | December 17, 2020 | MELTON SALES & SERVICE | $0 |
| SPE7M119V012TFrom the item's award history | August 28, 2019 | W. W. WILLIAMS COMPANY, LLC, THE | $30,860 |
| SPE7MC18V5576From the item's award history | April 9, 2018 | PENN POWER GROUP LLC | $26,175 |
| SPE7MC18P2375From the item's award history | February 2, 2018 | MELTON SALES & SERVICE | $25,278 |
| SPE7MC18P0763From the item's award history | November 4, 2017 | MELTON SALES & SERVICE | $25,688 |
| SPE7MC15V5893From the item's award history | June 8, 2015 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $21,773 |
| SPE7MC15V4213From the item's award history | April 13, 2015 | PENN POWER GROUP LLC | $27,369 |
| SPE7MC15V3543From the item's award history | March 19, 2015 | CENTRAL POWER SYSTEMS & SERVICES, LLC | $24,301 |
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.