5331-00-288-1954 O-ring
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 27, 2026
- Last price paid
- …
- Standard price
- $1.15 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 0
- Awards on record
- 7
- 2019 to 2025
- DLA stock on hand
- 451
- as of Sep 2026; no DLA demand forecast
Identification
- Item name
- O-ring
- FSC / PSC
- 5331 · O-ring
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 17-SEP-73
- Unit
- EA (Each)
- NSN
- 5331-00-288-1954
- NIIN
- 00-288-1954
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 |
|---|---|---|---|---|---|
| 81349 | A (Active) | 2 (Definitive government specification or standard designator reference) / 2 (An item-identifying number) | M25988/1-212 | FLIS part list | |
| 81349 | A (Active) | 4 (Non-definitive U.S. government specification or standard reference) / 1 (Not identify an item of production without the use of additional information) | MIL-DTL-25988/1 | FLIS part list | |
| 81349 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MIL-R-25988/1 | FLIS part list | |
| S4080 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 9469130212 | 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 |
|---|---|---|
| ADYT | Center hole diameter | INCHES MINIMUM 0.849 AND INCHES MAXIMUM 0.869 |
| ADVN | Cross-sectional height | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| ANYN | Elongation percentage | MAXIMUM 125 |
| CQFM | Hardness rating | SHORE DUROMETER A NOMINAL 70.0 |
| MATT | Material | RUBBER FLUOROSILICONE CLASS FQ |
| ABHE | Outside diameter | INCHES NOMINAL 1.137 |
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 4016930000
- PINC
- 0047946
- 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 |
|---|---|---|---|---|---|---|---|
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| VJ01 | Jordan (VJ) | ||||||
| VM01 | Qatar (VM) | ||||||
| VP01 | Peru (VP) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| YC01 | Columbia (YC) | ||||||
| YD01 | Israel (YD) | ||||||
| YJ01 | Singapore (YJ) | ||||||
| YW01 | Malaysia (YW) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZF01 | France (ZF) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZN01 | Netherlands (ZN) | ||||||
| ZP01 | Portugal (ZP) | ||||||
| ZU01 | Greece (ZU) | ||||||
| ZW01 | Turkey (ZW) |
Showing 1 to 10 of 20 results
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 |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $1.15 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $1.15 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $1.15 | 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.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 0.1 lb
- Unit pack cube
- 0.001 cu ft
- Level A
- E (Requirements of ASTM-D4169)
- Level B
- Q (Table c.ii)
- Unit container
- BE (Heavy duty waterproof greaseproof opaque bag)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7LX27U0633Also a SAM.gov notice | 5331-00-288-1954 | O-ring | 2,473 | EA | $1.15 per EA | … | … | No set-aside | Yes | November 12, 2026 | November 27, 202614 days left |
| SPE7L126T226BDIBBS only | 5331-00-288-1954 | O-ring | 576 | EA | $1.15 per EA | … | … | No set-aside | November 3, 2026First seen | March 30, 2026Closed | |
| SPE7L126T976HDIBBS only | 5331-00-288-1954 | O-ring | 704 | EA | $1.15 per EA | … | … | No set-aside | November 3, 2026First seen | August 27, 2026Closed |
→ These RFQs in the DIBBS list
“First seen”: an RFQ from DIBBS's file of all open RFQs, which gives no issue date. 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
- 451
- On back order
- 0
- Reorder point
- 2,272.5At 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 | 5331-00-288-1954 | 451 | 2,272.5 |
| August 2026 | 5331-00-288-1954 | 471 | 2,272.5 |
| July 2026 | 5331-00-288-1954 | 1,063 | 2,272.5 |
| June 2026 | 5331-00-288-1954 | 1,144 | 2,272.5 |
| May 2026 | 5331-00-288-1954 | 1,341 | 2,272.5 |
| April 2026 | 5331-00-288-1954 | 1,340 | 0 |
| March 2026 | 5331-00-288-1954 | 1,162 | 2,272.5 |
| February 2026 | 5331-00-288-1954 | 1,545 | 2,272.5 |
| January 2026 | 5331-00-288-1954 | 1,563 | 2,272.5 |
| December 2025 | 5331-00-288-1954 | 1,612 | 2,272.5 |
| November 2025 | 5331-00-288-1954 | 1,682 | 2,272.5 |
| October 2025 | 5331-00-288-1954 | 1,691 | 2,272.5 |
| September 2025 | 5331-00-288-1954 | 1,677 | 2,272.5 |
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 award history
7 award lines since 2019, 3 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1JYT1BLADE INDUSTRIAL PRODUCTS INC | 4 | April 23, 2025 |
| 1K697DBR INDUSTRIES, INC. | 2 | December 15, 2025 |
| 5F263ENGINEERED SEAL PRODUCTS INC | 1 | September 18, 2023 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2025 | 2 | 2 |
| 2024 | 2 | 1 |
| 2023 | 2 | 2 |
| 2019 | 1 | 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
7 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | BLADE INDUSTRIAL PRODUCTS INC | $1,564 | 4 |
| 2 | DBR INDUSTRIES, INC. | $1,430 | 2 |
| 3 | ENGINEERED SEAL PRODUCTS INC | $434 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7L126V3401From the item's award history | December 15, 2025 | DBR INDUSTRIES, INC. | $418 |
| SPE7L325V4625From the item's award history | April 23, 2025 | BLADE INDUSTRIAL PRODUCTS INC | $386 |
| SPE7LX24F41N0From the item's award history | May 16, 2024 | BLADE INDUSTRIAL PRODUCTS INC | $462 |
| SPE7LX24F847DFrom the item's award history | March 14, 2024 | BLADE INDUSTRIAL PRODUCTS INC | $371 |
| SPE7M423P4291From the item's award history | September 18, 2023 | ENGINEERED SEAL PRODUCTS INC | $434 |
| SPE7M423V2061From the item's award history | February 23, 2023 | BLADE INDUSTRIAL PRODUCTS INC | $345 |
| SPE5E319V064AFrom the item's award history | September 24, 2019 | DBR INDUSTRIES, INC. | $1,012 |
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.