NSN

4820-01-261-0163

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$856.84

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4820-01-261-01634 records
Part NumberCAGEManufacturerRNCCRNVC
332-224613499Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government SystemsD9
332-2246-06013499Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems71
5177A-4TB-150091816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
332-2246-06095105Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems52
Manufacturers (3)

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

CAGE 13499
View NSNs

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems

CAGE 95105
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$856.84EA0
01-OCT-2025$856.84EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3B SECOND END
AAJDTHREAD CLASS3A FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND END
ADQUFLOW CONTROL DEVICEPOPPET
AHNCCONNECTION STYLEGASKET SEAL(BOSS) SECOND END
AHNCCONNECTION STYLEFLARED (TUBE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CQJXNOMINAL THREAD SIZE0.438 INCHES ALL ENDS
CQRBSEAT ANGLE37.0 DEGREES FIRST END
CSDCOPENING PRESSURE SETTING1500.0 POUNDS PER SQUARE INCH
MATTMATERIALRUBBER SYNTHETIC SEAT
MATTMATERIALALUMINUM BODY
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, LIQUID FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIFTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS THIRD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SECOND RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNF SECOND END
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END

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About NSN 4820-01-261-0163

NSN 4820-01-261-0163 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 3 manufacturers.

The current government unit price for NSN 4820-01-261-0163 is $856.84. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-261-0163, 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.