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MS3437C13S — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS3437C13S: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 2B, overall_width: 0.858 INCHES MAXIMUM IN, overall_height: 1.281 INCHES NOMINAL IN, overall_length: 3.544 INCHES NOMINAL IN, size_designation: 12. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-138-6469, 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
MS3437C13S
NSN: 5935-01-138-6469
NIINs: 011386469, 012514372
FSC: 5935 — Connectors, Electrical
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class2B
overall_width0.858 INCHES MAXIMUM IN
overall_height1.281 INCHES NOMINAL IN
overall_length3.544 INCHES NOMINAL IN
size_designation12
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE
nominal_thread_size0.750 INCHES IN
cable_opening_diameter0.250 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
cable_opening_quantity1
NSN5935-01-138-6469
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN MS3437C13S 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: 0.750 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 HEIGHT1.125 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL WIDTH0.858 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/25 GOVERNMENT SPECIFICATION
CABLE OPENING QUANTITY1
SIZE DESIGNATION12
SURFACE TREATMENTPASSIVATE
SUBSTITUTES & CROSS-REFERENCES 3
M85049/25-13SReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-85049/25Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS85049/25Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS3437C13S?
MS3437C13S is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace MS3437C13S?
There are 3 known substitutes for MS3437C13S: M85049/25-13S, MIL-C-85049/25, SAE-AS85049/25. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3437C13S?
MS3437C13S is cataloged in the U.S. Government catalog under NSN 5935-01-138-6469. 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.