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Globe Aerospace Inc Part Number MS21937-4L - Get an Instant Quote

Part Number:  MS21937-4L
Alternate P/N:  MS219374L
Manufacturer:  globe aerospace inc
NSN:  4730-00-821-0189
NIIN:  00-821-0189
Item Name :  packing nut
CAGE Code:  03647
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:  05-24-2025

Part Number MS21937-4L described as Packing Nut with NSN 4730-00-821-0189 with FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings by Manufacture Globe Aerospace 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 Globe Aerospace Inc aerospace and aviation parts like MS21937-4L. 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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NSN Information for Part Number MS21937-4L with NSN 4730-00-821-0189, 4730008210189

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-821-0189

Item Description:

Packing Nut

47300082101890N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
Ms21937-4l295

Characteristics Data of NSN 4730-00-821-0189, 4730008210189

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND
ABVAUNTHREADED PORTION LENGTH0.156 INCHES NOMINAL
AJYPSCREW THREAD SERIES DESIGNATORUNF
ASDBWIDTH ACROSS FLATS1.000 INCHES NOMINAL
MATTMATERIALALUMINUM ALLOY 7075
STYLSTYLE DESIGNATORHEXAGON INTERNAL THREAD SHOULDERED
ZZZKSPECIFICATION-STANDARD DATA81343-SAE AS21937 MANUFACTURERS STANDARD
AAJDTHREAD CLASS3B
AASATHREAD LENGTH0.250 INCHES NOMINAL
AASGCASEHARDENING INDICATORNOT CASEHARDENED
ABHPOVERALL LENGTH0.406 INCHES NOMINAL
ABUJTHREAD SIZE7-16IN-20
AGRULARGEST INSIDE DIAMETER0.562 INCHES NOMINAL
BBMMSCREW THREAD LOCATIONINTERNAL
BRQLLENGTH TO SHOULDER0.344 INCHES NOMINAL
CFQGMAJOR UNTHREADED OUTSIDE DIAMETER0.687 INCHES NOMINAL

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