NSN

4820-01-391-6364

Valve,Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$3,696.75

per SE

4 parts / 2 mfrs

Part Numbers for NSN 4820-01-391-63644 records
Part NumberCAGEManufacturerRNCCRNVC
011142030083533Essex Industries Inc Div Manufacturing DivisionD9
0111420300-183533Essex Industries Inc Div Manufacturing Division32
17B1N801388277The Boeing Company72
17B1N8013-188277The Boeing Company52
Manufacturers (2)

Essex Industries Inc Div Manufacturing Division

CAGE 83533
View NSNs

The Boeing Company

CAGE 88277
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$3,696.75SE0
01-OCT-2025$3,696.75SE0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
AEHZMAXIMUM OPERATING TEMP260.0 FAHRENHEIT SINGLE RESPONSE
AGAVEND ITEM IDENTIFICATIONC-17A AIRCRAFT
AHNCCONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CQJXNOMINAL THREAD SIZE0.500 INCHES SECOND END
CQJXNOMINAL THREAD SIZE0.562 INCHES FIRST END
CQQFOPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
FEATSPECIAL FEATURESCLEANED IAW MIL-STD-1359 AND T.O. 00-25-203, CLASS 300,00
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNF ALL ENDS

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Quick Reference

NSN4820-01-391-6364
NIIN013916364
FSC4820
PRICE$3,696.75
DEMILA
PARTS4
MFRS2

About NSN 4820-01-391-6364

NSN 4820-01-391-6364 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 4 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-391-6364 is $3,696.75. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-391-6364, 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.