NSN

4820-00-504-8129

Seat,Valve

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$19.75

per EA

4 parts / 2 mfrs

Part Numbers for NSN 4820-00-504-81294 records
Part NumberCAGEManufacturerRNCCRNVC
516-439137053711Naval Sea Systems CommandD9
26YD-801X2PC196169Electric Boat Corporation Div General Dynamics Electric Boat59
72791-21X0396169Electric Boat Corporation Div General Dynamics Electric BoatD9
72791-21X3PC1796169Electric Boat Corporation Div General Dynamics Electric Boat32
Manufacturers (2)

Naval Sea Systems Command

CAGE 53711
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$19.75EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS2A SINGLE THREADED PORTION
AASATHREAD LENGTH0.306 INCHES NOMINAL SINGLE THREADED PORTION
ABKKFLANGE DIAMETER0.750 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.325 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.100 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.312 INCHES NOMINAL
CQJXNOMINAL THREAD SIZE0.625 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEFLAT
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCHROMATE OVERALL
STYLSTYLE DESIGNATORTHREADED FLANGED
THSDTHREAD SERIES DESIGNATORUNEF SINGLE THREADED PORTION

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-00-504-8129
NIIN005048129
FSC4820
PRICE$19.75
DEMILA
PARTS4
MFRS2

About NSN 4820-00-504-8129

NSN 4820-00-504-8129 is a National Stock Number assigned to Seat,Valve. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 4 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-00-504-8129 is $19.75.

To find the part number for NSN 4820-00-504-8129, 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.