NSN

4820-01-003-6659

Valve,Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$40.63

per EA

6 parts / 4 mfrs

Part Numbers for NSN 4820-01-003-66596 records
Part NumberCAGEManufacturerRNCCRNVC
K1208-4-2255469Essex Industries, Inc. Dba Essex Industries52
VCA001-0259375Rgi Inc Dba Rgi Inc59
VCA0011-02-0559375Rgi Inc Dba Rgi Inc32
T03027-15RQL2Drs Environmental Systems IncC1
T0302790598Engineered Air Systems, Inc. Dba Drs Sustainment Systems59
T03027-190598Engineered Air Systems, Inc. Dba Drs Sustainment Systems59
Manufacturers (4)

Essex Industries, Inc. Dba Essex Industries

CAGE 55469
View NSNs

Rgi Inc Dba Rgi Inc

CAGE 59375
View NSNs

Drs Environmental Systems Inc

CAGE 5RQL2
View NSNs

Engineered Air Systems, Inc. Dba Drs Sustainment Systems

CAGE 90598
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$40.63EA0
01-OCT-2025$40.63EA0
01-OCT-2025$40.63EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND END
ADQUFLOW CONTROL DEVICEDISK
AGAVEND ITEM IDENTIFICATIONGRUMMAN A-10 AIRCRAFT
AHNCCONNECTION STYLEPLAIN (PIPE) SECOND END
AHNCCONNECTION STYLEFLARED (TUBE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQJXNOMINAL THREAD SIZE0.125 INCHES SECOND END
CQJXNOMINAL THREAD SIZE0.438 INCHES FIRST END
CQRBSEAT ANGLE37.0 DEGREES FIRST END
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
MATTMATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATTMATERIALALUMINUM ALLOY BODY
MATTMATERIALALUMINUM ALLOY SEAT
SFTTSURFACE TREATMENTANODIZE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THSDTHREAD SERIES DESIGNATORNPT SECOND END

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About NSN 4820-01-003-6659

NSN 4820-01-003-6659 is a National Stock Number assigned to Valve,Check. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 6 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4820-01-003-6659 is $40.63. Price history shows 3 recorded price changes.

To find the part number for NSN 4820-01-003-6659, 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.