5331-01-129-3137 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
- $10.18 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 6
- 2013 to 2026
- DLA demand
- 818 EA
- Next 12 months, as of October 19, 2026; DLA stock 60 on hand, 235 on back order, Sep 2026
Identification
- Item name
- O-ring
- FSC / PSC
- 5331 · O-ring
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 05-APR-82
- Unit
- EA (Each)
- NSN
- 5331-01-129-3137
- NIIN
- 01-129-3137
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 |
|---|---|---|---|---|---|
| WOODWARD, INC. | 66503 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 182591 | DLA approved-source file |
| 02697 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 3-902 L1218-80 | FLIS part list | |
| 02697 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 3-902L806-80 | FLIS part list | |
| 11599 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 78172-902 | FLIS part list | |
| 81349 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | M25988/4-902 | FLIS part list | |
| 81349 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MIL-R-25988/4 | FLIS part list | |
| C0308 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 3-902 L1218-80 | FLIS part list | |
| C0308 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 3-902 L806-80 | FLIS part list | |
| 9009H | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 5331PL1931412 | FLIS part list | |
| 9009H | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 5331PL2228624 | 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
- 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 |
|---|---|---|---|---|---|---|---|
| A919 | Army (DA) | 3From the actual manufacturer (second or later time) | PData rights not owned by the Government | Z | |||
| FXGI | Air Force (DF) | 3From the actual manufacturer (second or later time) | PData rights not owned by the Government | Z | |||
| N9BZ | Navy (DN) | 3From the actual manufacturer (second or later time) | PData rights not owned by the Government | Z | |||
| VM01 | Qatar (VM) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| WP01 | Poland (WP) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZE01 | New zealand (ZE) | ||||||
| ZG01 | Germany (ZG) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZK01 | United kingdom (ZK) | ||||||
| ZP01 | Portugal (ZP) | ||||||
| ZT01 | Norway (ZT) | ||||||
| ZU01 | Greece (ZU) | ||||||
| ZW01 | Turkey (ZW) |
Showing 1 to 10 of 18 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 |
|---|---|---|---|---|---|---|---|---|
| Army (DA) | 01-OCT-2026 | EA (Each) | $10.18 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $10.18 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $10.18 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $10.18 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7L127T3437DIBBS only | 5331-01-129-3137 | O-ring | 1,795 | EA | $10.18 per EA | … | … | Small business | No | November 4, 2026 | November 16, 20263 days left |
| SPE7L127T1255DIBBS only | 5331-01-129-3137 | O-ring | 1,795 | EA | $10.18 per EA | … | … | Small business | 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
- 60
- On back order
- 235
- 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 | 5331-01-129-3137 | 60 | – |
| August 2026 | 5331-01-129-3137 | 60 | – |
| July 2026 | 5331-01-129-3137 | 60 | – |
| June 2026 | 5331-01-129-3137 | 179 | – |
| May 2026 | 5331-01-129-3137 | 524 | – |
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 1,563 from October 2026
- Largest month
- 139 in August 2027
- Lead time
- administrative 72 days, production 118 days (190 in all)
Next 12 months: 818 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 011293137 | October 2026 | 132 | … |
| 011293137 | November 2026 | 48 | … |
| 011293137 | December 2026 | 67 | … |
| 011293137 | January 2027 | 85 | … |
| 011293137 | February 2027 | 43 | … |
| 011293137 | March 2027 | 43 | … |
| 011293137 | April 2027 | 55 | … |
| 011293137 | May 2027 | 43 | … |
| 011293137 | June 2027 | 47 | … |
| 011293137 | July 2027 | 43 | … |
| 011293137 | August 2027 | 139 | … |
| 011293137 | September 2027 | 73 | … |
| 011293137 | October 2027 | 132 | … |
| 011293137 | November 2027 | 48 | … |
| 011293137 | December 2027 | 67 | … |
| 011293137 | January 2028 | 85 | … |
| 011293137 | February 2028 | 43 | … |
| 011293137 | March 2028 | 43 | … |
| 011293137 | April 2028 | 55 | … |
| 011293137 | May 2028 | 43 | … |
| 011293137 | June 2028 | 47 | … |
| 011293137 | July 2028 | 43 | … |
| 011293137 | August 2028 | 139 | … |
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
6 award lines since 2013, 3 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1K697DBR INDUSTRIES, INC. | 4 | June 18, 2026 |
| 1Y249AAR SUPPLY CHAIN, INC | 1 | May 12, 2025 |
| 0NP10BSA PRODUCTS, LLC | 1 | April 27, 2015 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
| 2016 | 2 | 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
5 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | AAR SUPPLY CHAIN, INC | $4,996 | 1 |
| 2 | DBR INDUSTRIES, INC. | $1,468 | 3 |
| 3 | BSA PRODUCTS, LLC | $411 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7L126FAM3ZFrom the item's award history | June 18, 2026 | DBR INDUSTRIES, INC. | $0 |
| SPE7L125F6175From the item's award history | May 12, 2025 | AAR SUPPLY CHAIN, INC | $4,996 |
| SPE5EC16M0730From the item's award history | July 20, 2016 | DBR INDUSTRIES, INC. | $921 |
| SPE5EC16M0223From the item's award history | January 29, 2016 | DBR INDUSTRIES, INC. | $548 |
| SPE5EC15M0522From the item's award history | April 27, 2015 | BSA PRODUCTS, LLC | $411 |
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.