Home · FSC 5331 O-Ring · NSN 5331-01-483-0833

NSN 5331-01-483-0833 — O-Ring

NIIN 01-483-0833 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5331-01-483-0833 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AMS-R-83485. The unit of issue is EA and the FLIS list price is $7.73.

The U.S. government has bought this item 1 time on record, most recently on October 14, 2004 at $17.00 each from Dbr Industries, Inc.. 1 solicitation is open right now, the soonest due October 9, 2026 for 25 EA. 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 3 CAGEs

open solicitation, 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
M83485/1-260	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS83485	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
AMS-R-83485	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
AMS-R-83485	0U583	Sae International	5 · Secondary reference	9 · Reference only
M83485/1-260	81343	Society Of Automotive Engineers Inc	5 · Secondary reference	9 · Reference only
M83485/1-260	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

SPE7L126T18H4 · 25 EA · due Oct 9, 2026 · N · AMSC G · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Oct 14, 2004	Dbr Industries, Inc. 1K697	10	$17.00		Dla	SP054005MQ198

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 AMS-R-83485.

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

DLA management data

FLIS unit price: $7.73
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Temp Rating: FAHRENHEIT -40.0 AND FAHRENHEIT 400.0
Cross-Sectional Height: INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
Center Hole Diameter: INCHES MINIMUM 6.444 AND INCHES MAXIMUM 6.524
Hardness Rating: SHORE DUROMETER A NOMINAL 80.0
Material: RUBBER FLUOROCARBON CLASS FPM
Material Document And Classification: ASSN STD SINGLE MATERIAL RESPONSE A-S-R-83485
Specification/Standard Data: GOVERNMENT SPECIFICATION 81349--IL-R-83485 A-END-ENT 3,NOTICE 2 TO INACTIVE TO

Related stock numbers

Other NSNs filed under the same part numbers.

00-166-1076 · O-Ring
01-048-4997 · O-Ring
01-191-2523 · O-Ring
01-191-2524 · Packing,Preformed
01-197-0895 · O-Ring
01-199-2296 · O-Ring
01-201-2266 · O-Ring
01-218-7138 · 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.