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MS3437C51N — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS3437C51N: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_width: 1.593 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, size_designation: 24 AND 16, style_designator: STRAIGHT TYPE W/CABLE CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-173-3010, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MS3437C51N
NSN: 5935-01-173-3010
FSC: 5935 — Connectors, Electrical
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2B
overall_width1.593 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
size_designation24 AND 16
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size1.438 INCHES IN
cable_opening_diameter0.625 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN
cable_opening_quantity1
thread_quantity_per_inch18
NSN5935-01-173-3010
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN MS3437C51N MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-85049/25 GOVERNMENT SPECIFICATION
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL HEIGHT1.750 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL WIDTH1.593 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.438 INCHES IN
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/25 GOVERNMENT SPECIFICATION
CABLE OPENING QUANTITY1
SIZE DESIGNATION24 AND 16
SURFACE TREATMENTCADMIUM
SUBSTITUTES & CROSS-REFERENCES 6
SAE-AS85049/25Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS85049/25-51WReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-85049/25Reference document
Same NSN cross-reference
Reference document — Secondary reference
M85049/25-51WReference document
Same NSN cross-reference
Reference document — Secondary reference
AS85049/25Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS3437C1NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS3437C51N?
MS3437C51N is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace MS3437C51N?
There are 6 known substitutes for MS3437C51N: SAE-AS85049/25, AS85049/25-51W, MIL-C-85049/25 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3437C51N?
MS3437C51N is cataloged in the U.S. Government catalog under NSN 5935-01-173-3010. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.