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Precision Form Rivet Inc Part Number MS21937-5H - Get an Instant Quote

Part Number:  MS21937-5H
Alternate P/N:  MS219375H
Manufacturer:  precision form rivet inc
NSN:  4730-00-433-2974
NIIN:  00-433-2974
Item Name :  packing nut
CAGE Code:  14728
FSC:  4730 Hose Pipe Tube Lubrication and Railing Fittings
INC Code:  18028
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  05-22-2025

Part Number MS21937-5H described as Packing Nut with NSN 4730-00-433-2974 with FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings by Manufacture Precision Form Rivet Inc 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 Precision Form Rivet Inc aerospace and aviation parts like MS21937-5H. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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.

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NSN Information for Part Number MS21937-5H with NSN 4730-00-433-2974, 4730004332974

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-433-2974

Item Description:

Packing Nut

47300043329740N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
Sae-As18280213

Characteristics Data of NSN 4730-00-433-2974, 4730004332974

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.344 INCHES NOMINAL
AASGCASEHARDENING INDICATORNOT CASEHARDENED
ABHPOVERALL LENGTH0.500 INCHES NOMINAL
ABUJTHREAD SIZE1-2IN-20
ABVAUNTHREADED PORTION LENGTH0.156 INCHES NOMINAL
AGRULARGEST INSIDE DIAMETER0.875 INCHES NOMINAL
AJYPSCREW THREAD SERIES DESIGNATORUNF
ASDBWIDTH ACROSS FLATS1.000 INCHES NOMINAL
BBMMSCREW THREAD LOCATIONINTERNAL
BRQLLENGTH TO SHOULDER0.344 INCHES NOMINAL
BSPXSMALLEST INSIDE DIAMETER0.500 INCHES NOMINAL
CFQGMAJOR UNTHREADED OUTSIDE DIAMETER1.000 INCHES NOMINAL
MATTMATERIALALUMINUM ALLOY 2024
STYLSTYLE DESIGNATORHEXAGON INTERNAL THREAD SHOULDERED

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