Quote for QE-4 Humphrey Products Co Part with NSN 4820-01-257-1493

Part Number:  QE-4
Alternate P/N:  QE4
Manufacturer:  humphrey products co
NIIN:  12571493
Item Name :  valve exhaust contr
CAGE Code:  24522
INC Code:  07800
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  03-12-2026

Are you looking quote for part QE-4? The Humphrey Products Co-manufactured component (CAGE Code: 24522) is documented under NSN 4820-01-257-1493 as Valve Exhaust Contr. For the fastest quote, please complete our RFQ form with details about QE-4. We guarantee a response within 15 minutes.

ASAP Components provides the verified QE-4, classified under INC 07800, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-257-1493, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number QE-4 with NSN 4820-01-257-1493, 4820012571493

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-257-1493

Item PartTypeName:

VALVE,EXHAUST CONTROL

48200125714930N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
QE-4523

Characteristics Data of NSN 4820-01-257-1493, 4820012571493

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODTHREADED
AEHZMAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
AQLRVALVE OPERATION METHODMANUAL
AWLSCONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE180.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.500 INCHES 1ST END
CQJXNOMINAL THREAD SIZE0.500 INCHES 2ND END
CQJXNOMINAL THREAD SIZE0.750 INCHES 3RD END
MATTMATERIALALUMINUM BODY
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481809050 (NAICS 332911) Other taps, cocks, valves, etc., nesoi
SITC : 74780 Taps, cocks, valves and similar appliances, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 051080 - Faucets, bibcocks, gates valves
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

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