Home · NSN 01-412-3841

NSN 01-412-3841 — O-Ring

NIIN 01-412-3841 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-412-3841 is the national stock number for an o-ring. It cross-references to 5 manufacturer part numbers from 8 CAGE codes, including Rtx Corporation, Acushnet Rubber Company, Inc., Freudenberg-Nok General Partnership; the primary is 5331PL2175036. The unit of issue is EA and the FLIS list price is $0.75.

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 8 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
ST1946-025	77445	Rtx Corporation	1 · Design control	2 · Fully interchangeable
ST1946-025	52661	Rtx Corporation	3 · Design control (vendor)	2 · Fully interchangeable
ST1946-025	70106	Acushnet Rubber Company, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
ST1946-025	1CN74	Freudenberg-Nok General Partnership	3 · Design control (vendor)	2 · Fully interchangeable
ST1946-025	02697	Parker-Hannifin Corp	3 · Design control (vendor)	2 · Fully interchangeable
AMC-R-83485	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
M83485/1-025	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
M83485/1-025	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
MIL-R-83485	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
5331PL2175036	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	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 5331PL2175036.

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

DLA management data

FLIS unit price: $0.75
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Cross-Sectional Height: INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073
Center Hole Diameter: INCHES MINIMUM 1.165 AND INCHES MAXIMUM 1.187
Hardness Rating: SHORE DUROMETER A MINIMUM 70.0 AND SHORE DUROMETER A MAXIMUM 80.0
Material: RUBBER FLUOROCARBON CLASS FPM
Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-R-83485 TYE 1

Related stock numbers

Other NSNs filed under the same part numbers.

01-211-7498 · O-Ring
01-218-7138 · O-Ring
01-218-7139 · O-Ring
01-283-0518 · O-Ring
01-318-9115 · O-Ring
01-322-1149 · O-Ring
01-340-6963 · O-Ring
01-349-8918 · 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.