5331-01-031-8287 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 16, 2026
- Last price paid
- …
- Standard price
- $51.48 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 10
- 2013 to 2026
- DLA stock on hand
- 83
- as of Dec 2025; no DLA demand forecast
Identification
- Item name
- O-ring
- FSC / PSC
- 5331 · O-ring
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 02-DEC-76
- Unit
- EA (Each)
- NSN
- 5331-01-031-8287
- NIIN
- 01-031-8287
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 |
|---|---|---|---|---|---|
| PARKER-HANNIFIN CORP | 02697 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 2502774-23 | DLA approved-source file |
| PARKER BROWNSVILLE SERVICIO S.A. DE | SE397 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 2502774-23 | DLA approved-source file |
| 10001 | A (Active) | 1 (Source control reference) / 2 (An item-identifying number) | 2502774-23 | FLIS part list | |
| 53711 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 2502774-23 | FLIS part list | |
| 10001 | A (Active) | D (Drawing number reference) / 9 (Was the design control reference) | 2502774 | 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)
- U (Type/content is unknown)
- 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) | BSource control drawing names the makers | Z | |||
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | BSource control drawing names the makers | Z | |||
| ZN01 | Netherlands (ZN) |
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) | $51.48 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $51.48 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $51.48 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7L127T4335Also a SAM.gov notice | 5331-01-031-8287 | O-ring | 837 | EA | $51.48 per EA | … | … | Small business | Yes | November 6, 2026 | November 16, 20263 days left |
| SPE7L127T2098DIBBS only | 5331-01-031-8287 | O-ring | 150 | EA | $51.48 per EA | … | … | No set-aside | Yes | October 22, 2026 | November 2, 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 December 2025
DLA's own inventory
- On hand
- 83
- On back order
- 0
- Reorder point
- 55.1Above 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 |
|---|---|---|---|
| December 2025 | 5331-01-031-8287 | 83 | 55.1 |
| November 2025 | 5331-01-031-8287 | 358 | 55.1 |
| October 2025 | 5331-01-031-8287 | 358 | 55.1 |
| September 2025 | 5331-01-031-8287 | 558 | 55.1 |
| July 2025 | 5331-01-031-8287 | 256 | 55.1 |
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
10 award lines since 2013, 5 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 7DVN2BOURBON SEALS LLC | 3 | September 22, 2026 |
| 1K697DBR INDUSTRIES, INC. | 3 | August 25, 2026 |
| 12516JAMAICA BEARINGS CO. INC. | 2 | February 21, 2017 |
| 57R70I.B. MOORE COMPANY LLC | 1 | February 12, 2015 |
| 1D6V1NUGENERATION TECHNOLOGIES LLC | 1 | May 22, 2013 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 4 | 2 |
| 2025 | 1 | 1 |
| 2022 | 1 | 1 |
| 2017 | 1 | 1 |
| 2016 | 1 | 1 |
| 2015 | 1 | 1 |
| 2013 | 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 | DBR INDUSTRIES, INC. | $25,090 | 2 |
| 2 | JAMAICA BEARINGS CO. INC. | $23,332 | 1 |
| 3 | BOURBON SEALS LLC | $17,935 | 2 |
| 4 | NUGENERATION TECHNOLOGIES LLC | $13,542 | 1 |
| 5 | I.B. MOORE COMPANY LLC | $12,090 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7L126P5395From the item's award history | May 13, 2026 | BOURBON SEALS LLC | $4,955 |
| SPE7L126P4751From the item's award history | March 3, 2026 | BOURBON SEALS LLC | $12,980 |
| SPE7L125P5507From the item's award history | April 16, 2025 | DBR INDUSTRIES, INC. | $10,333 |
| SPE7L123P1462From the item's award history | November 22, 2022 | DBR INDUSTRIES, INC. | $14,757 |
| SPE5EN14D0007/0155From the item's award history | May 11, 2016 | JAMAICA BEARINGS CO. INC. | $23,332 |
| SPE5E815V2997From the item's award history | February 12, 2015 | I.B. MOORE COMPANY LLC | $12,090 |
| SPM5E813V2773From the item's award history | May 22, 2013 | NUGENERATION TECHNOLOGIES LLC | $13,542 |
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.