Home · FSC 5331 O-Ring · NSN 5331-01-480-1804

NSN 5331-01-480-1804 — O-Ring

NIIN 01-480-1804 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5331-01-480-1804 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Sae International, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is M83485/1-333. The unit of issue is EA and the FLIS list price is $4.84.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 2, 2026 for $2,138 from Blade Industrial Products Inc. 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 2 CAGEs

open solicitations, all agencies

government buy 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
M83485/1-333	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS83485	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
M83485/1-333	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

Nothing open right now. Last government buy Sep 2, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 2, 2026	Blade Industrial Products Inc 1JYT1			$2,138	Dla	SPE7L126P5578 » Award/Basic Package View

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 M83485/1-333.

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

DLA management data

FLIS unit price: $4.84
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Cross-Sectional Height: INCHES NOMINAL 2.875
Center Hole Diameter: INCHES NOMINAL 2.500
Special Features: THICKNESS IS 2.475 INCH
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
01-191-2523 · 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.