Home · FSC 5331 O-Ring · NSN 5331-01-354-0239
NSN 5331-01-354-0239 — O-Ring
NIIN 01-354-0239 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 5331-01-354-0239 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 4 manufacturer part numbers from 3 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AS9386. The unit of issue is EA and the FLIS list price is $0.61.
The U.S. government has bought this item 9 times on record, 1 of them in the last 24 months, most recently on September 16, 2026 for $2,104 from Dbr Industries, Inc.. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
4
part numbers from 3 CAGEs
0
open solicitations, all agencies
1
government buy in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| MS9386-002 | 0U583 | Sae International | 3 · Design control (vendor) | 2 · Fully interchangeable |
| SAE-AS9386 | 0U583 | Sae International | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| AS9386 | 0U583 | Sae International | 5 · Secondary reference | 9 · Reference only |
| AS9386 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
| AS9386-002 | 0U583 | Sae International | 5 · Secondary reference | 9 · Reference only |
| MS9386-002 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| MS9386-002 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
Government demand
Nothing open right now. Last government buy Sep 16, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Dbr Industries, Inc. 1K697 | $2,104 | Dla | SPE7L126P9E34 » Award/Basic Package View | ||
| Mar 27, 2019 | Dbr Industries, Inc. 1K697 | 2,798 | $0.51 | Dla | SPE5E319P1077 | |
| Feb 14, 2019 | Boeing Distribution Services, Inc. 2V484 | 1,313 | $0.33 | Dla | SPE5E319P0772 | |
| Jun 18, 2008 | Blade Industrial Products Inc 1JYT1 | 5,159 | $0.10 | Dla | SPM5M208V3137 | |
| Feb 15, 2008 | Goldinger, Bernard Dba Conair Aviation Associates 2K255 | 1,209 | $0.17 | Dla | SPM5M108V1508 | |
| Aug 1, 2007 | Seals & Packings, LLC 0XK26 | 1,468 | $0.10 | Dla | SPM5M207V3593 | |
| Oct 2, 2006 | Porter Seal Company 4F044 | 715 | $0.15 | Dla | SPM5M206V2845 | |
| Jul 27, 2006 | Kapco Valtec Dba Kapco Valtec 4P205 | 715 | $0.16 | Dla | SPM5M206V1882 | |
| Apr 10, 2000 | Kitco LLC 34087 | 2,300 | $0.11 | Dla | SP054000MU648 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 9 buys on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on AS9386.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $0.61
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Cross-Sectional Height
- INCHES MINIMUM 0.047 AND INCHES MAXIMUM 0.053
- Center Hole Diameter
- INCHES MINIMUM 0.038 AND INCHES MAXIMUM 0.046
- Material
- RUBBER SILICONE CLASS Q
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-026-2578 · O-Ring
- 00-123-2830 · O-Ring
- 00-127-7444 · O-Ring
- 00-128-2034 · O-Ring
- 00-132-6972 · O-Ring
- 00-132-6973 · O-Ring
- 00-132-6974 · O-Ring
- 00-132-6975 · O-Ring
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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