NSN

4820-00-396-6619

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$128.21

per EA

5 parts / 5 mfrs

Part Numbers for NSN 4820-00-396-66195 records
Part NumberCAGEManufacturerRNCCRNVC
240-16873080WLU1General Dynamics Corp Convair Div Lindbergh Field Facility59
240-168730814170Hughes Missile Systems Co San Diego59
240-168730863910Bae Systems Technology Solutions & Services Inc.59
240-16873087B709Tracor Flight Systems Inc Sub of Tracor Inc59
5300R96124Transdigm Inc Div Aero Fluid Products32
Manufacturers (5)

General Dynamics Corp Convair Div Lindbergh Field Facility

CAGE 0WLU1
View NSNs

Hughes Missile Systems Co San Diego

CAGE 14170
View NSNs

Bae Systems Technology Solutions & Services Inc.

CAGE 63910
View NSNs

Tracor Flight Systems Inc Sub of Tracor Inc

CAGE 7B709
View NSNs

Transdigm Inc Div Aero Fluid Products

CAGE 96124
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$128.21EA0
01-OCT-2025$128.21EA0
01-OCT-2025$128.21EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATE34.0 GALLONS PER MINUTE
AHNCCONNECTION STYLEFLARED (TUBE) FIRST END
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CBBLFEATURES PROVIDEDBONNET PACKING
CMLPTHREAD QUANTITY PER INCH12 FIRST END
CQCYADJUSTABLE PRESSURE RANGE+14.0 TO 18.0 POUNDS PER SQUARE INCH
CQJXNOMINAL THREAD SIZE1.938 INCHES FIRST END
CQQFOPERATING PRESSURE18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CQRBSEAT ANGLE37.0 DEGREES FIRST END
CSDCOPENING PRESSURE SETTING15.0 POUNDS PER SQUARE INCH
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES FIRST END
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
SFTTSURFACE TREATMENTANODIZE LOCATION NOT OTHERWISE SPECIFIED
STYLSTYLE DESIGNATORSTRAIGHT THRU W/BAFFLE
THSDTHREAD SERIES DESIGNATORUN FIRST END

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About NSN 4820-00-396-6619

NSN 4820-00-396-6619 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 5 part numbers associated with this NSN from 5 manufacturers.

The current government unit price for NSN 4820-00-396-6619 is $128.21. Price history shows 3 recorded price changes.

To find the part number for NSN 4820-00-396-6619, 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.