NSN

4820-00-856-8402

Guide,Valve Stem

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$101.96

per EA

18 parts / 5 mfrs

Part Numbers for NSN 4820-00-856-840218 records
Part NumberCAGEManufacturerRNCCRNVC
302031-011005073Babcock & Wilcox CoC1
305454-1057 PIECE 16205073Babcock & Wilcox CoC1
N3-19017PC16205073Babcock & Wilcox CoC1
302031-011017590Diamond Power International, Inc.32
302037-011017590Diamond Power International, Inc.C1
305454-105717590Diamond Power International, Inc.D9
305454-1057 PIECE 16217590Diamond Power International, Inc.52
305474-1057 PIE17590Diamond Power International, Inc.C1
312864-104417590Diamond Power International, Inc.D9
312864-1044 PIECE 1217590Diamond Power International, Inc.52
302031-011055819Diamond Electronics Inc59
N3-19017PC16255819Diamond Electronics Inc59
302031-011058529The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service Company59
305454-105758529The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service CompanyD9
305454-1057 PIECE 16258529The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service Company59
312864-104458529The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service CompanyD9
N3-19017PC16258529The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service Company59
302031-011095557Diamond Power International, Inc. Dba Diamond Power Specialty Co Div Diamond Power Specialty CompanyC1
Manufacturers (5)

Babcock & Wilcox Co

CAGE 05073
View NSNs

Diamond Power International, Inc.

CAGE 17590
View NSNs

Diamond Electronics Inc

CAGE 55819
View NSNs

The Babcock & Wilcox Company Dba B & W Service Co Div B&W Service Company

CAGE 58529
View NSNs

Diamond Power International, Inc. Dba Diamond Power Specialty Co Div Diamond Power Specialty Company

CAGE 95557
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$101.96EA0
01-OCT-2025$101.96EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
MATTMATERIALSTEEL CORROSION RESISTING

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

About NSN 4820-00-856-8402

NSN 4820-00-856-8402 is a National Stock Number assigned to Guide,Valve Stem. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 18 part numbers associated with this NSN from 5 manufacturers.

The current government unit price for NSN 4820-00-856-8402 is $101.96. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-856-8402, 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.