4820-01-383-5019 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
- $960.18 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 10
- 2013 to 2026
- DLA stock on hand
- 96
- as of Sep 2026; no DLA demand forecast
Identification
- Item name
- Valve,safety relief
- FSC / PSC
- 4820 · Valves, nonpowered
- NSG (group)
- 48 · Valves
- NIIN assigned
- 25-NOV-93
- Unit
- EA (Each)
- NSN
- 4820-01-383-5019
- NIIN
- 01-383-5019
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 |
|---|---|---|---|---|---|
| ESSEX INDUSTRIES, INC.Won before | 55469 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | K-2769-32 | DLA approved-source file |
| CIRCOR AEROSPACE, INC. | 91816 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | RV05-258 | DLA approved-source file |
| 53711 | A (Active) | 1 (Source control reference) / 2 (An item-identifying number) | 6301895 | 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 |
|---|---|---|---|---|---|---|---|
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | BSource control drawing names the makers | Z | |||
| ZA01 | Australia (ZA) | ||||||
| ZN01 | Netherlands (ZN) | ||||||
| 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) | $960.18 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $960.18 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7MC27T1490Also a SAM.gov notice | 4820-01-383-5019 | Valve,safety relief | 115 | EA | $960.18 per EA | … | … | Women-owned small business | Yes | November 5, 2026 | November 16, 20263 days left |
→ 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
- 96
- On back order
- 0
- Reorder point
- 162.1At or under the 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 | 4820-01-383-5019 | 96 | 162.1 |
| August 2026 | 4820-01-383-5019 | 136 | 162.1 |
| July 2026 | 4820-01-383-5019 | 167 | 162.1 |
| June 2026 | 4820-01-383-5019 | 6 | 157.1 |
| May 2026 | 4820-01-383-5019 | 22 | 157.1 |
| April 2026 | 4820-01-383-5019 | 42 | 157.1 |
| March 2026 | 4820-01-383-5019 | 44 | 184.1 |
| February 2026 | 4820-01-383-5019 | 53 | 184.1 |
| January 2026 | 4820-01-383-5019 | 83 | 184.1 |
| December 2025 | 4820-01-383-5019 | 85 | 146.1 |
| November 2025 | 4820-01-383-5019 | 85 | 146.1 |
| October 2025 | 4820-01-383-5019 | 85 | 146.1 |
| September 2025 | 4820-01-383-5019 | 129 | 146.1 |
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
- Lead time
- administrative 76 days, production 252 days (328 in all)
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
10 award lines since 2013, 5 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 83533ESSEX INDUSTRIES INC | 4 | October 19, 2026 |
| 55469ESSEX INDUSTRIES, INC. | 3 | October 25, 2013 |
| 1WZZ2MARTIN MILITARY INC | 1 | November 15, 2018 |
| 27541TRANSAERO, INC. | 1 | August 11, 2015 |
| 1GX03LINMARR ASSOCIATES, INC. | 1 | April 21, 2014 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
| 2024 | 1 | 1 |
| 2019 | 1 | 1 |
| 2018 | 1 | 1 |
| 2015 | 1 | 1 |
| 2014 | 1 | 1 |
| 2013 | 3 | 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
9 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | ESSEX INDUSTRIES INC | $175,329 | 3 |
| 2 | ESSEX INDUSTRIES, INC. | $41,666 | 3 |
| 3 | MARTIN MILITARY INC | $29,897 | 1 |
| 4 | LINMARR ASSOCIATES, INC. | $14,560 | 1 |
| 5 | TRANSAERO, INC. | $9,818 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7L126V3194From the item's award history | December 10, 2025 | ESSEX INDUSTRIES INC | $93,808 |
| SPE7MC24P2303From the item's award history | August 27, 2024 | ESSEX INDUSTRIES INC | $45,540 |
| SPE7MC19P3154From the item's award history | March 6, 2019 | ESSEX INDUSTRIES INC | $35,981 |
| SPE7MC19P1041From the item's award history | November 15, 2018 | MARTIN MILITARY INC | $29,897 |
| SPE7MC15V7742From the item's award history | August 11, 2015 | TRANSAERO, INC. | $9,818 |
| SPE7MC14V3473From the item's award history | April 21, 2014 | LINMARR ASSOCIATES, INC. | $14,560 |
| SPE7MC14M0694From the item's award history | October 25, 2013 | ESSEX INDUSTRIES, INC. | $10,956 |
| SPE7M213M0742From the item's award history | September 25, 2013 | ESSEX INDUSTRIES, INC. | $10,956 |
| SPM7MC13V7201From the item's award history | May 9, 2013 | ESSEX INDUSTRIES, INC. | $19,754 |
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.