Home · NSN 00-901-5091

NSN 00-901-5091 — O-Ring

NIIN 00-901-5091 · unit of issue EA · AAC Y (terminal item, replaced) · source of supply SMS

NSN 00-901-5091 is the national stock number for an o-ring. It cross-references to 10 manufacturer part numbers from 10 CAGE codes, including Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier, Us Army Aviation And Missile Command, Sae International; the primary is 2-030 N4771-70. The unit of issue is EA and the FLIS list price is $181.99.

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

part numbers from 10 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
2301843-2	10001	Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier	3 · Design control (vendor)	2 · Fully interchangeable
9030759	18876	Us Army Aviation And Missile Command	3 · Design control (vendor)	2 · Fully interchangeable
MS29561-030	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS29561	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
2-030 N4771-70	C0308	Parker Hannifin Gmbh O-Ring Division	5 · Secondary reference	9 · Reference only
2-030-47-071	02697	Parker-Hannifin Corp	5 · Secondary reference	9 · Reference only
MS29561-030	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
MS29561-030	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
RS26110-030040	51663	Hydro-Aire Aerospace Corp.	5 · Secondary reference	2 · Fully interchangeable
58901A008030	A0810	Leonardo S.P.A.	8 · Manufacturer	2 · Fully interchangeable
2-03047-071	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable
645001GG030C	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable

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 2-030 N4771-70.

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

DLA management data

FLIS unit price: $181.99
Unit of issue: EA
Acquisition advice: Y — Terminal item, replaced
Source of supply: SMS
Shelf life code: Y
Effective: Oct 1, 2026

Item characteristics

Outside Diameter: INCHES NOMINAL 1.754
Cross-Sectional Height: INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073
Center Hole Diameter: INCHES MINIMUM 1.604 AND INCHES MAXIMUM 1.624
Elongation Percentage: MAXIMUM 250
Hardness Rating: SHORE DUROMETER A NOMINAL 70.0
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

Related stock numbers

Other NSNs filed under the same part numbers.

00-003-9334 · O-Ring
00-004-1512 · O-Ring
00-004-7173 · O-Ring
00-022-4151 · O-Ring
00-057-6953 · O-Ring
00-061-2209 · O-Ring
00-061-2724 · O-Ring
00-064-4641 · 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.