What are the part numbers for NSN 5331-00-921-0856?

NSN 5331-00-921-0856 (O-Ring) has 3 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

NSN

5331-00-921-0856

Name: O-Ring — NSN 5331-00-921-0856
SKU: 5331-00-921-0856
Price: 24.41 USD
Availability: InStock

O-Ring

FSC 5331 — O-RINGFSG 53 — HARDWARE AND ABRASIVES

Unit Price

$24.41

per EA

3 parts / 3 mfrs

Part Numbers for NSN 5331-00-921-08563 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
913-226-4	10639	Avionics Specialties, Inc.	3	2
913-226-4	76376	Mechanical Rubber Products Company, Inc. Dba Mechanical Rubber Prdts Co Inc Div Mechanical Rubber Products Co., Inc.	5	2
913-226-4	99098	Bacon Industries, Inc.	5	2

Manufacturers (3)

Avionics Specialties, Inc.

CAGE 10639

View NSNs

Mechanical Rubber Products Company, Inc. Dba Mechanical Rubber Prdts Co Inc Div Mechanical Rubber Products Co., Inc.

CAGE 76376

View NSNs

Bacon Industries, Inc.

CAGE 99098

View NSNs

Price History

Effective Date	Unit Price	UI
01-OCT-2025	$24.41	EA
01-OCT-2025	$24.41	EA
01-OCT-2025	$24.41	EA

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADVN	CROSS-SECTIONAL HEIGHT	0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
ADYT	CENTER HOLE DIAMETER	2.105 INCHES MINIMUM AND 2.115 INCHES MAXIMUM
MATT	MATERIAL	RUBBER SYNTHETIC

Related NSNs in FSC 5331

5331-01-721-3238— O-Ring 5331-01-500-4508— O-Ring 5331-01-656-4865— O-Ring 5331-01-058-4028— O-Ring 5331-01-207-9140— O-Ring 5331-00-290-9477— O-Ring 5331-01-186-5205— O-Ring 5331-01-644-4274— O-Ring 5331-01-317-0494— O-Ring 5331-01-220-0226— O-Ring

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN5331-00-921-0856

NIIN009210856

FSC5331

PRICE$24.41

DEMILA

PARTS3

MFRS3

Manufacturers

Avionics Specialties, Inc.

CAGE 10639

Mechanical Rubber Products Company, Inc. Dba Mechanical Rubber Prdts Co Inc Div Mechanical Rubber Products Co., Inc.

CAGE 76376

Bacon Industries, Inc.

CAGE 99098

About NSN 5331-00-921-0856

NSN 5331-00-921-0856 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 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 5331-00-921-0856 is $24.41. Price history shows 3 recorded price changes.

To find the part number for NSN 5331-00-921-0856, 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.