What are the part numbers for NSN 5331-00-397-5491?

NSN 5331-00-397-5491 (O-Ring) has 1 associated part number from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 5331-00-397-5491?

NSN 5331-00-397-5491 is manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc.

NSN

5331-00-397-5491

Name: O-Ring — NSN 5331-00-397-5491
SKU: 5331-00-397-5491
Price: 4.26 USD
Availability: InStock

O-Ring

FSC 5331 — O-RINGFSG 53 — HARDWARE AND ABRASIVES

Unit Price

$4.26

per EA

1 parts / 1 mfrs

Part Numbers for NSN 5331-00-397-54911 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
4144-32	91816	Circor Aerospace, Inc. Dba Circor Aerospace Inc	3	2

Manufacturers (1)

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$4.26	EA	0
01-OCT-2025	$4.26	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADVN	CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
ADYT	CENTER HOLE DIAMETER	2.467 INCHES MINIMUM AND 2.507 INCHES MAXIMUM
MATT	MATERIAL	RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM

Related NSNs in FSC 5331

5331-01-433-8446— O-Ring 5331-01-341-5408— O-Ring 5331-01-329-6913— O-Ring 5331-01-481-6938 5331-01-415-1169— O-Ring 5331-01-050-1538— O-Ring 5331-01-523-1824— O-Ring 5331-01-226-0684— O-Ring 5331-01-500-6445— O-Ring 5331-01-368-9951— O-Ring

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN5331-00-397-5491

NIIN003975491

FSC5331

PRICE$4.26

DEMILA

PARTS1

MFRS1

Manufacturers

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816

About NSN 5331-00-397-5491

NSN 5331-00-397-5491 is a National Stock Number assigned to O-Ring. This NSN part number belongs to Federal Supply Class 5331 (O-RING) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 1 part number associated with this NSN from 1 manufacturer.

The current government unit price for NSN 5331-00-397-5491 is $4.26. Price history shows 2 recorded price changes.

To find the part number for NSN 5331-00-397-5491, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.