AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
24/7 : +1-714-705-4780 sales@simplifiedpurchasing.com
QUICK QUOTE HERE
Instant RFQ
Home   /   Manufacturers    /   Collins Engineering Corp    /   Part MS21937-4L

Collins Engineering Corp Part Number MS21937-4L - Get an Instant Quote

Part Number:  MS21937-4L
Alternate P/N:  MS219374L
Manufacturer:  collins engineering corp
NSN:  4730-00-821-0189
NIIN:  00-821-0189
Item Name :  packing nut
CAGE Code:  71563
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 Collins Engineering Corp 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 Collins Engineering Corp 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. 

Please fill all fields in the RFQ form for MS21937-4L. This will help us understand your requirements and ensure timely delivery. A dedicated product expert will contact you shortly.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for MS21937-4L

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

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.

Upload  

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

Browse More Related Aviation Parts to MS21937-4L

  • MS2453L
    Parts Kits Cranksha
  • 2815005327846 (2815-00-532-7846)
  • Trw Inc, CAGE Code 31033
  • 2815 Diesel Engines and Components
  • MS20392-2P17
    Pin Straight Headed
  • 1680014785788 (1680-01-478-5788)
  • National Aerospace Standards, CAGE Code 80205
  • 1680 Miscellaneous Aircraft Accessories Components
  • MS25486R67G62
    Cable Assembly Cent
  • 1730011951076 (1730-01-195-1076)
  • Anderson Airmotive Products Company, CAGE Code 80495
  • 1730 Aircraft Ground Servicing Equipment
  • MS20813-1
    Cap Valve
  • 1650002224525 (1650-00-222-4525)
  • Selex Es Limited, CAGE Code K0668
  • 1650 Aircraft Hydraulic Vacuum and De icing System Components
  • MS25GKX1UL
    Blading Set Turbine
  • 2825003091899 (2825-00-309-1899)
  • Siemens Demag Delaval, CAGE Code 16712
  • 2825 Steam Turbines and Components
  • MS22058-1
    Adapter Compressed Gas Cylinder
  • 1660003482162 (1660-00-348-2162)
  • Century Metal Parts Corp, CAGE Code 30396
  • 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment
  • MS24EHX1XMS406VXPD4128CX1
    Blade Set Turbine Engine
  • 2825003726650 (2825-00-372-6650)
  • Siemens Demag Delaval, CAGE Code 16712
  • 2825 Steam Turbines and Components
  • MS21236
    Ring Assy Cargo Tie
  • 1670002942954 (1670-00-294-2954)
  • Libby Power Systems Llc, CAGE Code 36024
  • 1670 Parachutes Aerial Pick Up Delivery Recovery Systems and Cargo Tie Down Equipment
  • MS27436-3
    Valve Aircraft Whee
  • 1630001166208 (1630-00-116-6208)
  • Hydro Fitting Manufacturing, CAGE Code 13899
  • 1630 Aircraft Wheel and Brake systems
  • MS201BTX1
    Segment Retainer Ring Steam Turb
  • 2825011997988 (2825-01-199-7988)
  • Siemens Demag Delaval, CAGE Code 16712
  • 2825 Steam Turbines and Components
  • MS24749-IV-C
    Strap Bond
  • 1650016651365 (1650-01-665-1365)
  • National Aerospace Standards, CAGE Code 80205
  • 1650 Aircraft Hydraulic Vacuum and De icing System Components
  • MS20-HET-1
    Winch Drum Vehicle Mounting
  • 2590010635385 (2590-01-063-5385)
  • Braden Carco Gearmatic Div Of Paccar, CAGE Code 08302
  • 2590 Miscellaneous Vehicular Components
  • MS265BK
    Bracket And Pipe Assembly
  • 2825000715615 (2825-00-071-5615)
  • Siemens Demag Delaval, CAGE Code 16712
  • 2825 Steam Turbines and Components
  • MS24659-33E
    Switch Radar Lg
  • 1680016180236 (1680-01-618-0236)
  • Mason Electric Company, CAGE Code 81579
  • 1680 Miscellaneous Aircraft Accessories Components
  • MS21256-1-1
    Turnbuckle Body Aviation
  • 1640006197031 (1640-00-619-7031)
  • Kampi Components Co Inc, CAGE Code 7Z016
  • 1640 Aircraft Control Cable Products
  • MS2450023
    Coupling Shaft Flexible
  • 3010014844044 (3010-01-484-4044)
  • Specialty Seals And Accessories Inc, CAGE Code 0ABT6
  • 3010 Torque Converters and Speed Changers

Recently Viewed Parts

MS21937-4L
RFQ
81-10024-002
RFQ

Part MS21937-4L With Different Manufacturers

MS21937-4L
RFQ
MS21937-4L
RFQ
MS21937-4L
RFQ
MS21937-4L
RFQ
US Flag

We are proud to supply every branch of the United States military

BROWSE BY CATEGORIES

ASAP Semiconductor’s Certifications and Memberships



Thank You for Visiting Our Website.

Don’t forget That We offer Same-Day Shipping and 24/7 Service for Our Customers.

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.

bottom to top