MS21937-4L Part with NSN 4730008210189 by Chicago Pneumatic Tool Company Llc - Buy Now

Part No. : MS21937-4L
Alternate P/N : MS219374L

Item Name : Packing Nut


Please fill out the form below for Packing Nut and get a quote for part number MS21937-4L manufactured by Chicago Pneumatic Tool Company Llc with NSN 4730008210189 and FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number MS21937-4L. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.


Please Fill Out Below Form
Required fields compulsory *

Contact Information


ASAP Aerospace is a leading distributor of new, used, obsolete, and hard-to-find products, including high quality hardware supplies, among others. With AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation, you can always rely on us for dependable parts. Feel free to continue browsing our catalog of available item like MS21937-4L or contact us for more information.

If you would like to request a quote for your comparisons, fill out the Instant RFQ form provided on our website, and expect to receive a custom quote tailored to your procurement needs in just 15 minutes or less! We are open for 7 days a week, 24 hours to provide you best assistance. All bill of materials (BOM) can be sent via email to sales@asap-aerospace.com in an excel format. Please feel free to call us at +1 (714) 705-4780.


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
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
MS21937-4L295

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

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

Related NSN Parts and Components for MS21937-4L

Relevant Manufacturer Part Number for chicago pneumatic tool company llc

Relevant Cage Code Part Number for 17439

Relevant NSN Lookup for 4730008210189

Relevant Part Type forp Packing Nut

Thank You for Visiting ASAP Aerospace!

Before You Go, You Should Check Out Our NSN Parts Catalog! You Can Get A Competitive Quote Within Just 15 Minutes of Submitting Your RFQ.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.