5331-01-156-5134 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
- $6.92 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 3
- Awards on record
- 6
- 2013 to 2025
- DLA demand
- 35 EA
- Next 12 months, as of October 19, 2026; DLA stock 129 on hand, Sep 2026
Identification
- Item name
- O-ring
- FSC / PSC
- 5331 · O-ring
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 21-JUN-83
- Unit
- EA (Each)
- NSN
- 5331-01-156-5134
- NIIN
- 01-156-5134
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 |
|---|---|---|---|---|---|
| SAE INTERNATIONAL | 0U583 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | AS568-246AMS7277 | DLA approved-source file |
| PARKER-HANNIFIN CORPORATION | 83259 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | A7277-246 | DLA approved-source file |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 97942 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 1JA3368J77 | DLA approved-source file |
| 02697 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 2-246B612-70 | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | AS568-246AMS7277 | 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 |
|---|---|---|---|---|---|---|---|
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| WP01 | Poland (WP) | ||||||
| YD01 | Israel (YD) | ||||||
| ZU01 | Greece (ZU) |
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) | $6.92 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $6.92 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7L127T3864DIBBS only | 5331-01-156-5134 | O-ring | 72 | EA | $6.92 per EA | … | … | No set-aside | 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
- 129
- 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 | 5331-01-156-5134 | 129 | – |
| August 2026 | 5331-01-156-5134 | 139 | – |
| July 2026 | 5331-01-156-5134 | 139 | – |
| June 2026 | 5331-01-156-5134 | 144 | – |
| May 2026 | 5331-01-156-5134 | 144 | – |
| April 2026 | 5331-01-156-5134 | 176 | – |
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 43 from October 2026
- Largest month
- 3 in October 2026
- Lead time
- administrative 85 days, production 95 days (180 in all)
Next 12 months: 35 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 011565134 | October 2026 | 3 | … |
| 011565134 | November 2026 | 3 | … |
| 011565134 | December 2026 | 3 | … |
| 011565134 | January 2027 | 3 | … |
| 011565134 | February 2027 | 3 | … |
| 011565134 | March 2027 | 3 | … |
| 011565134 | April 2027 | 3 | … |
| 011565134 | May 2027 | 3 | … |
| 011565134 | June 2027 | 3 | … |
| 011565134 | July 2027 | 3 | … |
| 011565134 | August 2027 | 3 | … |
| 011565134 | September 2027 | 2 | … |
| 011565134 | October 2027 | 2 | … |
| 011565134 | November 2027 | 2 | … |
| 011565134 | December 2027 | 1 | … |
| 011565134 | January 2028 | 1 | … |
| 011565134 | February 2028 | 1 | … |
| 011565134 | March 2028 | 1 | … |
| 011565134 | April 2028 | 0 | … |
| 011565134 | May 2028 | 0 | … |
| 011565134 | June 2028 | 0 | … |
| 011565134 | July 2028 | 0 | … |
| 011565134 | August 2028 | 0 | … |
| 011565134 | September 2028 | 0 | … |
Showing 1 to 10 of 24 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, 4 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 6PX29Government Sales Solutions, LLC | 2 | April 11, 2019 |
| 6SL20EXCEL COMPONENTS LLC | 2 | December 10, 2014 |
| 53037H C MERCHANDISERS, INC. | 1 | July 14, 2025 |
| 6EH31 | 1 | October 2, 2019 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2025 | 1 | 1 |
| 2019 | 2 | 2 |
| 2016 | 1 | 1 |
| 2014 | 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 | GOVERNMENT SALES SOLUTIONS, LLC | $1,710 | 2 |
| 2 | HC MERCHANDISERS, INC. | $790 | 1 |
| 3 | EXCEL COMPONENTS LLC | $773 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7L125V064FFrom the item's award history | July 14, 2025 | HC MERCHANDISERS, INC. | $790 |
| SPE5E820V0070From the item's award history | October 2, 2019 | – | $1,088 |
| SPE5E819P1967From the item's award history | April 11, 2019 | GOVERNMENT SALES SOLUTIONS, LLC | $664 |
| SPE5E816V2649From the item's award history | February 3, 2016 | GOVERNMENT SALES SOLUTIONS, LLC | $1,047 |
| SPE5E815V1699From the item's award history | December 10, 2014 | EXCEL COMPONENTS LLC | $773 |
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.