Home · NSN 00-580-5323

NSN 00-580-5323 — O-Ring

NIIN 00-580-5323 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-580-5323 is the national stock number for an o-ring. It cross-references to 4 manufacturer part numbers from 4 CAGE codes, including Naval Sea Systems Command, Huntington Ingalls Inc, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 4455763PC12. The unit of issue is EA and the FLIS list price is $6.47.

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 4 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
4455763PC12	53711	Naval Sea Systems Command	3 · Design control (vendor)	2 · Fully interchangeable
9150-37PC12	43689	Huntington Ingalls Inc	5 · Secondary reference	2 · Fully interchangeable
MS9068-439	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
AS3582-439	81343	Society Of Automotive Engineers Inc	E	8

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 4455763PC12.

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

DLA management data

FLIS unit price: $6.47
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Outside Diameter: INCHES NOMINAL 7.025
Temp Rating: FAHRENHEIT -85.0 AND FAHRENHEIT 401.0
Cross-Sectional Height: INCHES MINIMUM 0.269 AND INCHES MAXIMUM 0.281
Center Hole Diameter: INCHES MINIMUM 6.452 AND INCHES MAXIMUM 6.498
Elongation Percentage: MAXIMUM 125
Hardness Rating: SHORE DUROMETER A NOMINAL 70.0
Material: RUBBER SILICONE CLASS Q

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.