Home · FSC 5331 O-Ring · NSN 5331-00-456-2531
NSN 5331-00-456-2531 — O-Ring
NIIN 00-456-2531 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 5331-00-456-2531 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Admiral Valve LLC, Zf Industrieantriebe Witten Gmbh; the primary is 000213ED. The unit of issue is EA and the FLIS list price is $66.60.
The U.S. government has bought this item 7 times on record, 2 of them in the last 24 months, most recently on March 10, 2026 at $44.85 each from Netkomp, Inc.. The median unit price paid over 36 months is $45.43. 1 solicitation is open right now, the soonest due September 29, 2026 for 7 EA. 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.
2
part numbers from 2 CAGEs
1
open solicitation, all agencies
2
government buys in 24 months · median $45.43
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 |
|---|---|---|---|---|
| 000213ED | 99565 | Admiral Valve LLC | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 2-213E540-8 | D9182 | Zf Industrieantriebe Witten Gmbh | C | 1 · Not fully interchangeable |
Government demand
Open DLA RFQs (DIBBS)
- SPE7LX26U9928 · 7 EA · due Sep 29, 2026 · Y · AMSC L · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | Netkomp, Inc. 1P4D9 | 16 | $44.85 | Dla | SPE7L126P4729 | |
| Jan 21, 2026 | Netkomp, Inc. 1P4D9 | 13 | $46.00 | Dla | SPE7L126V4783 | |
| Dec 10, 2018 | Netkomp, Inc. 1P4D9 | 8 | $23.00 | Dla | SPE5E319V3299 | |
| Mar 15, 2016 | Admiral Valve LLC 99565 | 16 | $12.96 | Dla | SPE5E816V3548 | |
| Jun 12, 2013 | Patterson Cooney Inc 9U103 | 21 | $6.65 | Dla | SPM5E813M6317 | |
| Apr 7, 2011 | Patterson Cooney Inc 9U103 | 21 | $5.68 | Dla | SPM5M111V3341 | |
| Jun 14, 2006 | Nt Sales Dba Nt Sales 3MQK1 | 21 | $2.99 | Dla | SPM5M206V1257 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 7 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 000213ED.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $66.60
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Effective
- Mar 1, 2026
Item characteristics
- Cross-Sectional Height
- INCHES NOMINAL 0.139
- Material
- PLASTIC POLYPROPYLENE
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-477-4783 · 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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