Lunkenheimer Co Part Number H3178168B1-2IN2 - Get an Instant Quote

Part Number:  H3178168B1-2IN2
Alternate P/N:  H3178168B12IN2
Manufacturer:  lunkenheimer co
NIIN:  00-529-2648
Item Name :  valve safety relief
CAGE Code:  37239
INC Code:  05488
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  05-24-2025

Part Number H3178168B1-2IN2 described as Valve Safety Relief with NSN 4820-00-529-2648 with FSC 4820 Valves Nonpowered by Manufacture Lunkenheimer Co is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Lunkenheimer Co aerospace and aviation parts like H3178168B1-2IN2. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number H3178168B1-2IN2 with NSN 4820-00-529-2648, 4820005292648

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-529-2648

Item Description:

Valve Safety Relief

48200052926480N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
H3178168b1-2in221CA

Characteristics Data of NSN 4820-00-529-2648, 4820005292648

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLEPLAIN PIPE 1ST END
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD
CQCYADJUSTABLE PRESSURE RANGE251.0- 400.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE1.500 INCHES 1ST END
MATTMATERIALCOPPER ALLOY OVERALL
MEDAMEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE
THSDTHREAD SERIES DESIGNATORNPT 1ST END



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