Home · FSC 5331 O-Ring · NSN 5331-01-543-1328
NSN 5331-01-543-1328 — O-Ring
NIIN 01-543-1328 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 5331-01-543-1328 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Boeing Defence Australia Ltd, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 5331PL1878299. The unit of issue is EA and the FLIS list price is $1.17.
The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 28, 2026 for $525 from Dbr Industries, Inc.. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.
3
part numbers from 4 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 |
|---|---|---|---|---|
| NAS1612-8A | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 3 · Design control (vendor) | 2 · Fully interchangeable |
| NAS1613 | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| NAS1612-8A | Z8T75 | Boeing Defence Australia Ltd | 5 · Secondary reference | 2 · Fully interchangeable |
| NAS1612-8A | Z03F0 | Boeing Defence Australia Ltd | 5 · Secondary reference | 2 · Fully interchangeable |
| 5331PL1878299 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
Government demand
Nothing open right now. Last government buy Aug 28, 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 |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | Dbr Industries, Inc. 1K697 | $525 | Dla | SPE7LX26D0003 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 5331PL1878299.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $1.17
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Cross-Sectional Height
- INCHES NOMINAL 0.087
- Center Hole Diameter
- INCHES NOMINAL 0.644
- Material
- RUBBER ETHYLENE-PROPYLENE CLASS EPM
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-004-3228 · O-Ring
- 00-079-7561 · O-Ring
- 00-086-2459 · O-Ring
- 00-086-2460 · O-Ring
- 00-086-2461 · O-Ring
- 00-124-0422 · O-Ring
- 00-124-0424 · O-Ring
- 00-124-0427 · 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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