NSN

4820-00-446-3585

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$1,851.48

per EA

4 parts / 4 mfrs

Part Numbers for NSN 4820-00-446-35854 records
Part NumberCAGEManufacturerRNCCRNVC
S2981D37239Lunkenheimer Co59
330645255380Hatch & Kirk, Inc.32
330645272915General Motors Corp Electro-Motive Div59
81125S41-21502PC1180064Naval Ship Systems Command52
Manufacturers (4)

Lunkenheimer Co

CAGE 37239
View NSNs

Hatch & Kirk, Inc.

CAGE 55380
View NSNs

General Motors Corp Electro-Motive Div

CAGE 72915
View NSNs

Naval Ship Systems Command

CAGE 80064
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$1,851.48EA0
01-OCT-2025$1,851.48EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
AECSBOLT HOLE QUANTITY8 FIRST END
AEHZMAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES FIRST END
AWLSCONNECTION TYPEFLANGE FIRST END
CQCYADJUSTABLE PRESSURE RANGE+26.0 TO 75.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER6.625 INCHES FIRST END
CWCKNOMINAL THICKNESS0.500 INCHES FIRST END
CWCQBOLT HOLE NOMINAL DIAMETER0.562 INCHES FIRST END
CWCTBOLT CIRCLE NOMINAL DIAMETER5.500 INCHES FIRST END
CWDFFLANGE FACE DESIGNPLAIN FIRST END
FEATSPECIAL FEATURESMODIFIED WITH FLANGED ENDS AND FLAT DISK
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY SEAT
MATTMATERIALCOPPER ALLOY STEM
STYLSTYLE DESIGNATORANGLE

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Quick Reference

NSN4820-00-446-3585
NIIN004463585
FSC4820
PRICE$1,851.48
DEMILA
PARTS4
MFRS4

About NSN 4820-00-446-3585

NSN 4820-00-446-3585 is a National Stock Number assigned to Valve,Safety Relief. 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 4 manufacturers.

The current government unit price for NSN 4820-00-446-3585 is $1,851.48. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-446-3585, 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.