NSN

4820-00-485-7841

Valve,Restrictor Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$511.97

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4820-00-485-78414 records
Part NumberCAGEManufacturerRNCCRNVC
A51H209-326512Northrop Grumman Systems Corporation59
A51H9209-326512Northrop Grumman Systems CorporationC1
A51H209-361174Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems12
4613099643Eaton Aerospace Llc Dba Eaton Aerospace Jackson32
Manufacturers (3)

Northrop Grumman Systems Corporation

CAGE 26512
View NSNs

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems

CAGE 61174
View NSNs

Eaton Aerospace Llc Dba Eaton Aerospace Jackson

CAGE 99643
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$511.97EA0
01-OCT-2025$511.97EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A SECOND END
AAJDTHREAD CLASS3B FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
ABVLAPERTURE DIAMETER0.032 INCHES NOMINAL
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
AHNCCONNECTION STYLEGASKET SEAL (BOSS) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL BOSS FIRST END
AWLSCONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CMLPTHREAD QUANTITY PER INCH20 FIRST END
CQJXNOMINAL THREAD SIZE0.437 INCHES FIRST END
CQJXNOMINAL THREAD SIZE0.437 INCHES SECOND END
CQQFOPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
FEATSPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
MATTMATERIALALUMINUM ALLOY 518.0 BODY
MATTMATERIALALUMINUM ALLOY 518.0 SEAT
SFTTSURFACE TREATMENTANODIZE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNF SECOND END
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END

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About NSN 4820-00-485-7841

NSN 4820-00-485-7841 is a National Stock Number assigned to Valve,Restrictor Check. 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 3 manufacturers.

The current government unit price for NSN 4820-00-485-7841 is $511.97. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-485-7841, 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.