What are the part numbers for NSN 5331-01-266-4999?

NSN 5331-01-266-4999 (O-Ring) has 2 associated part numbers from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 5331-01-266-4999?

NSN 5331-01-266-4999 is manufactured by William E Williams Valve Corp.

NSN

5331-01-266-4999

Name: O-Ring — NSN 5331-01-266-4999
SKU: 5331-01-266-4999
Price: 59.55 USD
Availability: InStock

O-Ring

FSC 5331 — O-RINGFSG 53 — HARDWARE AND ABRASIVES

Unit Price

$59.55

per SE

2 parts / 1 mfrs

Part Numbers for NSN 5331-01-266-49992 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
8347-8-2 1/2	79342	William E Williams Valve Corp	3	2
8347 PIECE 8	79342	William E Williams Valve Corp	5	9

Manufacturers (1)

William E Williams Valve Corp

CAGE 79342

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$59.55	SE	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Related NSNs in FSC 5331

5331-00-727-6160— O-Ring 5331-00-556-7436— O-Ring 5331-01-275-1118— O-Ring 5331-01-271-9369 5331-01-182-5512— O-Ring 5331-01-593-7505— O-Ring 5331-01-544-0665— O-Ring 5331-01-562-8306— O-Ring 5331-01-208-7579— O-Ring 5331-01-377-5351— O-Ring

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN5331-01-266-4999

NIIN012664999

FSC5331

PRICE$59.55

DEMILA

PARTS2

MFRS1

Manufacturers

William E Williams Valve Corp

CAGE 79342

About NSN 5331-01-266-4999

NSN 5331-01-266-4999 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 1 manufacturer.

The current government unit price for NSN 5331-01-266-4999 is $59.55.

To find the part number for NSN 5331-01-266-4999, 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.