MS3437B57C — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3437B57C: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: PREFORMED PACKING, thread_class: 2B, overall_width: 1.688 INCHES MAXIMUM IN, overall_height: 1.750 INCHES NOMINAL IN, size_designation: 28, style_designator: STRAIGHT TYPE W/CABLE CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-157-4500, 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

MS3437B57C

NSN: 5935-01-157-4500
FSC: 5935 — Connectors, Electrical
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

seal_type	PREFORMED PACKING
thread_class	2B
overall_width	1.688 INCHES MAXIMUM IN
overall_height	1.750 INCHES NOMINAL IN
size_designation	28
style_designator	STRAIGHT TYPE W/CABLE CLAMP
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM
nominal_thread_size	1.750 INCHES IN
cable_opening_diameter	0.625 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN
cable_opening_quantity	1
thread_quantity_per_inch	18
NSN	5935-01-157-4500

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING

•

SEAL TYPE: PREFORMED PACKING

•

STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.750 INCHES IN

•

SPECIFICATION/STANDARD DATA: 81349-MIL-C-85049/11 GOVERNMENT SPECIFICATION

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED COUPLING
SEAL TYPE	PREFORMED PACKING
OVERALL HEIGHT	1.750 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT TYPE W/CABLE CLAMP
OVERALL WIDTH	1.688 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.750 INCHES IN
SPECIFICATION/STANDARD DATA	81349-MIL-C-85049/11 GOVERNMENT SPECIFICATION
CABLE OPENING QUANTITY	1
SIZE DESIGNATION	28

OTHER ITEMS IN FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628

SUBSTITUTES & CROSS-REFERENCES 6

811AD0366Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS85049/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-C-85049/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

M85049/11-57WReference document

Same NSN cross-reference

Reference document — Secondary reference

MS3437B57AReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

SAE-AS85049/11Reference 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 MS3437B57C?

MS3437B57C is a BACKSHELL,ELECTRICAL CONNECTOR.

What parts can replace MS3437B57C?

There are 6 known substitutes for MS3437B57C: 811AD0366, AS85049/11, MIL-C-85049/11 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3437B57C?

MS3437B57C is cataloged in the U.S. Government catalog under NSN 5935-01-157-4500. This indicates validated use in U.S. government and defense supply chains.

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MS3437B57C — BACKSHELL,ELECTRICAL CONNECTOR

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