5331-01-183-4929 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 23, 2026
- Last price paid
- …
- Standard price
- $755.03 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 21
- 2014 to 2026
- DLA stock on hand
- 15
- as of Feb 2026; no DLA demand forecast
Identification
- Item name
- O-ring
- FSC / PSC
- 5331 · O-ring
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 07-JUL-84
- Unit
- EA (Each)
- NSN
- 5331-01-183-4929
- NIIN
- 01-183-4929
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 suppliers DLA has qualified for this item
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # |
|---|---|---|---|---|
| ARKWIN INDUSTRIES, INC.Won before | 98391 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 1211115-108-2 |
Source: DLA's approved-source file published with the RFQs. 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)
- PINC
- 0047946
- Criticality (CRIT CD)
- F
- On FedMall
- Yes
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) | 3From the actual manufacturer (second or later time) | DTechnical data not available | Z |
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) | $755.03 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $755.03 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7L127T4652Also a SAM.gov notice | 5331-01-183-4929 | O-ring | 111 | EA | $755.03 per EA | … | … | No set-aside | No | November 11, 2026 | November 23, 20269 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 February 2026
DLA's own inventory
- On hand
- 15
- On back order
- 0
- Reorder point
- 121.1At 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 |
|---|---|---|---|
| February 2026 | 5331-01-183-4929 | 15 | 121.1 |
| January 2026 | 5331-01-183-4929 | 26 | 121.1 |
| December 2025 | 5331-01-183-4929 | 27 | 143.1 |
| November 2025 | 5331-01-183-4929 | 30 | 143.1 |
| October 2025 | 5331-01-183-4929 | 30 | 143.1 |
| September 2025 | 5331-01-183-4929 | 34 | 176.1 |
| July 2025 | 5331-01-183-4929 | 40 | 176.1 |
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 forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Lead time
- administrative 180 days, production 133 days (313 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
21 award lines since 2014, 3 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 98391ARKWIN INDUSTRIES, INC. | 15 | September 1, 2026 |
| 506Y0SECURE COMPONENTS, LLC | 4 | December 17, 2020 |
| 56B94MCI SOLUTIONS INC | 2 | January 20, 2021 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2021 | 1 | 1 |
| 2020 | 3 | 2 |
| 2019 | 6 | 2 |
| 2018 | 4 | 1 |
| 2016 | 2 | 2 |
| 2014 | 4 | 2 |
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
20 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | ARKWIN INDUSTRIES, INC. | $270,507 | 14 |
| 2 | MCI SOLUTIONS INC | $150,675 | 2 |
| 3 | SECURE COMPONENTS, LLC | $37,442 | 4 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPETA621P0318From the item's award history | January 20, 2021 | MCI SOLUTIONS INC | $137,025 |
| SPETA621P0223From the item's award history | December 17, 2020 | SECURE COMPONENTS, LLC | $7,495 |
| SPE7L121P1312From the item's award history | December 16, 2020 | ARKWIN INDUSTRIES, INC. | $63,562 |
| SPE5E320P0505From the item's award history | January 8, 2020 | SECURE COMPONENTS, LLC | $8,330 |
| SPE5E820P0658From the item's award history | November 25, 2019 | ARKWIN INDUSTRIES, INC. | $9,922 |
| SPE5E320P0081From the item's award history | October 7, 2019 | ARKWIN INDUSTRIES, INC. | $20,736 |
| SPE5E319P1333From the item's award history | April 30, 2019 | ARKWIN INDUSTRIES, INC. | $4,992 |
| SPETA619P0558From the item's award history | February 8, 2019 | MCI SOLUTIONS INC | $13,650 |
| SPE5E319V4809From the item's award history | January 28, 2019 | ARKWIN INDUSTRIES, INC. | $4,864 |
| SPE5E319V4239From the item's award history | January 10, 2019 | ARKWIN INDUSTRIES, INC. | $4,636 |
| SPE5E319P0518From the item's award history | December 19, 2018 | ARKWIN INDUSTRIES, INC. | $1,708 |
| SPE5E319V1938From the item's award history | November 9, 2018 | ARKWIN INDUSTRIES, INC. | $14,884 |
| SPE5E319P0225From the item's award history | October 31, 2018 | ARKWIN INDUSTRIES, INC. | $41,480 |
| SPE5E318P0874From the item's award history | May 8, 2018 | ARKWIN INDUSTRIES, INC. | $16,932 |
| SPE5E816M5814From the item's award history | September 23, 2016 | SECURE COMPONENTS, LLC | $16,220 |
| SPE5E816M4434From the item's award history | June 29, 2016 | ARKWIN INDUSTRIES, INC. | $16,243 |
| SPE5E815V1339From the item's award history | November 19, 2014 | ARKWIN INDUSTRIES, INC. | $36,540 |
| SPETA614M1029From the item's award history | September 22, 2014 | SECURE COMPONENTS, LLC | $5,397 |
| SPE5E814V9178From the item's award history | September 18, 2014 | ARKWIN INDUSTRIES, INC. | $14,868 |
| SPE5E814M0802From the item's award history | January 7, 2014 | ARKWIN INDUSTRIES, INC. | $19,140 |
Showing 1 to 10 of 20 results
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.