Home · FSC 5331 O-Ring · NSN 5331-01-234-4763

NSN 5331-01-234-4763 — O-Ring

NIIN 01-234-4763 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5331-01-234-4763 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 8 manufacturer part numbers from 7 CAGE codes, including Sae International, Applied Industrial Technologies -- Pa LLC, Society Of Automotive Engineers Inc; the primary is 10176990. The unit of issue is EA and the FLIS list price is $7.81.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 17, 2026 for $3,213 from Blade Industrial Products 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.

part numbers from 7 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
SAE-AS3578	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
2-157-N506-65CP	1A489	Applied Industrial Technologies -- Pa LLC	5 · Secondary reference	9 · Reference only
AS3578-157CP	0U583	Sae International	5 · Secondary reference	2 · Fully interchangeable
AS3578-157CP	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
MS9021-157	11243	Cosmodyne, LLC	5 · Secondary reference	9 · Reference only
MS9021-157CP	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	2 · Fully interchangeable
SAE-AS3578CP	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
10176990	A486G	Nimikkeistokeskus Ncb Finland	6	9 · Reference only
2-157 N506-65	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 17, 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 17, 2026	Blade Industrial Products Inc 1JYT1			$3,213	Dla	SPE7LX26D0002

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 10176990.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $7.81
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Shelf life code: Y
Effective: Oct 1, 2025

Item characteristics

Cross-Sectional Height: INCHES MINIMUM 0.100 AND INCHES MAXIMUM 0.106
Peripheral Diameter: INCHES NOMINAL 4.693
Elongation Percentage: MAXIMUM 200
Hardness Rating: SHORE DUROMETER A NOMINAL 65.0
Criticality Code Justification: ZZZY
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

Related stock numbers

Other NSNs filed under the same part numbers.

00-001-4815 · O-Ring
00-005-0668 · O-Ring
00-008-9022 · O-Ring
00-058-0054 · O-Ring
00-060-2682 · O-Ring
00-061-5144 · O-Ring
00-080-0706 · O-Ring
00-080-0708 · 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.