Home · NSN 00-890-3738

NSN 00-890-3738 — O-Ring

NIIN 00-890-3738 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-890-3738 is the national stock number for an o-ring. It cross-references to 5 manufacturer part numbers from 4 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Huntington Ingalls Inc, Society Of Automotive Engineers Inc; the primary is 97255-236PC27. The unit of issue is EA and the FLIS list price is $30.19.

No government purchase of this stock number is on our record yet. 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 4 CAGEs

open solicitations, all agencies

government buys 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
M22050-1-158	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
MIL-DTL-22050	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
97255-236PC27	43689	Huntington Ingalls Inc	5 · Secondary reference	1 · Not fully interchangeable
AS568	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
AS568	0U583	Sae International	5 · Secondary reference	1 · Not fully interchangeable
AS568-158MIL-G-22050 GR1	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

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 97255-236PC27.

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

DLA management data

FLIS unit price: $30.19
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Shelf life code: Z
Effective: Oct 1, 2025

Item characteristics

Outside Diameter: INCHES NOMINAL 4.943
Cross-Sectional Height: INCHES MINIMUM 0.100 AND INCHES MAXIMUM 0.106
Center Hole Diameter: INCHES MINIMUM 4.722 AND INCHES MAXIMUM 4.752
Elongation Percentage: MAXIMUM 250
Hardness Rating: SHORE DUROMETER A NOMINAL 70.0
Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM

Related stock numbers

Other NSNs filed under the same part numbers.

00-004-3227 · O-Ring
00-401-0812 · O-Ring
00-420-0728 · O-Ring
00-435-0443 · O-Ring
00-463-5611 · O-Ring
00-467-7748 · Pin Assembly Stop
00-542-1722 · O-Ring
00-556-7877 · 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.