Home · NSN 01-191-2523

NSN 01-191-2523 — O-Ring

NIIN 01-191-2523 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-191-2523 is the national stock number for an o-ring. It cross-references to 13 manufacturer part numbers from 10 CAGE codes, including Itt Aerospace Controls LLC, Sae International, Parker-Hannifin Corp; the primary is 0101-R11-119. The unit of issue is EA and the FLIS list price is $0.63.

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 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
AV23A1116BD ITEM 3	73760	Itt Aerospace Controls LLC	3 · Design control (vendor)	2 · Fully interchangeable
M83485/1-119	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS83485	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
2-119 V0835-75	02697	Parker-Hannifin Corp	5 · Secondary reference	2 · Fully interchangeable
AMS-R-83485/1	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
AMS-R-83485/1	0U583	Sae International	5 · Secondary reference	1 · Not fully interchangeable
M83485/1-119	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
M83485/1-119	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
MIL-R-83485/1	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
ST1946-119	77445	Rtx Corporation	5 · Secondary reference	2 · Fully interchangeable
V0835 2-119	02697	Parker-Hannifin Corp	5 · Secondary reference	2 · Fully interchangeable
10444080	A486G	Nimikkeistokeskus Ncb Finland	6	9 · Reference only
5331PL0658485	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only
5331PL1771212	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only
0101-R11-119	85000	Industrial Sales Co	C	1 · Not fully interchangeable
850000101-R11-119	05939	Saint-Gobain Performance Plastics Corporation	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 0101-R11-119.

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

DLA management data

FLIS unit price: $0.63
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

Outside Diameter: INCHES MINIMUM 1.114 AND INCHES MAXIMUM 1.146
Temp Rating: FAHRENHEIT -40.0 AND FAHRENHEIT 400.0
Cross-Sectional Height: INCHES MINIMUM 0.100 AND INCHES MAXIMUM 0.106
Center Hole Diameter: INCHES MINIMUM 0.914 AND INCHES MAXIMUM 0.934
Hardness Rating: SHORE DUROMETER A NOMINAL 75.0
Material: RUBBER FLUOROCARBON CLASS FPM

Related stock numbers

Other NSNs filed under the same part numbers.

00-166-1076 · O-Ring
01-048-4997 · O-Ring
01-118-3150 · O-Ring
01-125-9041 · O-Ring
01-126-8194 · O-Ring
01-147-1264 · O-Ring
01-147-1265 · O-Ring
01-191-2522 · 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.