Home · NSN 01-033-8621

NSN 01-033-8621 — O-Ring

NIIN 01-033-8621 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-033-8621 is the national stock number for an o-ring. It cross-references to 9 manufacturer part numbers from 6 CAGE codes, including L3 Technologies, Inc., Sae International, Parker-Hannifin Corp; the primary is 109A903182. The unit of issue is EA and the FLIS list price is $7.59.

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 6 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
888F053002 ITEM 33	34228	L3 Technologies, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
90318	34228	L3 Technologies, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
AS3578-356	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS3578	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
109A903182	34228	L3 Technologies, Inc.	5 · Secondary reference	9 · Reference only
2-356 N506-65	02697	Parker-Hannifin Corp	5 · Secondary reference	9 · Reference only
AS3578-356	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
MS9021-356	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
N0506 2-356	02697	Parker-Hannifin Corp	5 · Secondary reference	2 · Fully interchangeable
PRP568-356-4024-65	77308	Parco, LLC	5 · Secondary reference	2 · 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 109A903182.

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

DLA management data

FLIS unit price: $7.59
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Shelf life code: Y
Effective: Feb 1, 2026

Item characteristics

Outside Diameter: INCHES MINIMUM 5.723 AND INCHES MAXIMUM 5.817
Cross-Sectional Height: INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.215
Center Hole Diameter: INCHES MINIMUM 5.327 AND INCHES MAXIMUM 5.373
Hardness Rating: SHORE DUROMETER A NOMINAL 65.0
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

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.