What are the part numbers for NSN 5331-00-816-1021?

NSN 5331-00-816-1021 (O-Ring) has 2 associated part numbers from 2 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 5331-00-816-1021?

NSN 5331-00-816-1021 is manufactured by Mission Systems Davenport Inc., Pastushin Aviation Co.

NSN

5331-00-816-1021

Name: O-Ring — NSN 5331-00-816-1021
SKU: 5331-00-816-1021
Price: 9.7 USD
Availability: InStock

O-Ring

FSC 5331 — O-RINGFSG 53 — HARDWARE AND ABRASIVES

Unit Price

$9.70

per EA

2 parts / 2 mfrs

Part Numbers for NSN 5331-00-816-10212 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
27-450-0508-1	72429	Mission Systems Davenport Inc.	3	2
276-48022-3	81032	Pastushin Aviation Co	5	9

Manufacturers (2)

Mission Systems Davenport Inc.

CAGE 72429

View NSNs

Pastushin Aviation Co

CAGE 81032

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$9.70	EA	0
01-OCT-2025	$9.70	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADVN	CROSS-SECTIONAL HEIGHT	0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
ADYT	CENTER HOLE DIAMETER	24.330 INCHES NOMINAL

Related NSNs in FSC 5331

5331-01-466-8132— Seal 5331-01-377-8930 5331-00-004-5057— O-Ring 5331-01-314-4801 5331-01-194-9951— O-Ring 5331-01-414-1648— O-Ring 5331-00-599-0698 5331-00-585-5957— O-Ring 5331-00-925-7827— O-Ring 5331-00-913-6058— O-Ring

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN5331-00-816-1021

NIIN008161021

FSC5331

PRICE$9.70

DEMILA

PARTS2

MFRS2

Manufacturers

Mission Systems Davenport Inc.

CAGE 72429

Pastushin Aviation Co

CAGE 81032

About NSN 5331-00-816-1021

NSN 5331-00-816-1021 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 2 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 5331-00-816-1021 is $9.70. Price history shows 2 recorded price changes.

To find the part number for NSN 5331-00-816-1021, 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.