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MS3437A91A — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS3437A91A: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GROMMET AND PREFORMED PACKING, thread_class: 2B, overall_width: 2.969 INCHES MAXIMUM IN, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 7.840 INCHES NOMINAL IN, size_designation: 44. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-113-5971, 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
MS3437A91A
NSN: 5935-01-113-5971
NIINs: 011135971, 012636227
FSC: 5935 — Connectors, Electrical
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
seal_typeGROMMET AND PREFORMED PACKING
thread_class2B
overall_width2.969 INCHES MAXIMUM IN
overall_height2.750 INCHES NOMINAL IN
overall_length7.840 INCHES NOMINAL IN
size_designation44
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size2.750 INCHES IN
nominal_thread_length0.290 INCHES IN
cable_opening_diameter1.250 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
NSN5935-01-113-5971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN MS3437A91A MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: GROMMET AND PREFORMED PACKING
•
NOMINAL THREAD LENGTH: 0.467 INCHES IN
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEGROMMET AND PREFORMED PACKING
OVERALL HEIGHT2.969 INCHES MAXIMUM IN
NOMINAL THREAD LENGTH0.467 INCHES IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL LENGTH7.037 INCHES NOMINAL IN
OVERALL WIDTH2.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.750 INCHES IN
SPECIFICATION/STANDARD DATA96906-MS3437 GOVERNMENT STANDARD
SUBSTITUTES & CROSS-REFERENCES 1
MIL-C-5015Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS3437A91A?
MS3437A91A is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace MS3437A91A?
There is 1 known substitute for MS3437A91A: MIL-C-5015. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3437A91A?
MS3437A91A is cataloged in the U.S. Government catalog under NSN 5935-01-113-5971. 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.