MS3188B21N — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3188B21N: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_width: 1.969 INCHES NOMINAL IN, size_designation: 28, style_designator: ANGLE TYPE W/CLAMP, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-445-1322, 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

MS3188B21N

NSN: 5935-01-445-1322
FSC: 5935 — Connectors, Electrical
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	ALUMINUM ALLOY
thread_class	2B
overall_width	1.969 INCHES NOMINAL IN
size_designation	28
style_designator	ANGLE TYPE W/CLAMP
thread_direction	RIGHT-HAND
body_angle_in_deg	90.0
surface_treatment	NICKEL
nominal_thread_size	1.438 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	5935-01-445-1322

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING

•

DISTANCE FROM CENTERLINE TO CABLE END: 1.156 INCHES NOMINAL IN

•

BODY ANGLE IN DEG: 90.0

•

DISTANCE FROM CENTERLINE TO CONNECTOR END: 2.330 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ANGLE TYPE W/CLAMP

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.438 INCHES IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED COUPLING
DISTANCE FROM CENTERLINE TO CABLE END	1.156 INCHES NOMINAL IN
BODY ANGLE IN DEG	90.0
DISTANCE FROM CENTERLINE TO CONNECTOR END	2.330 INCHES NOMINAL IN
STYLE DESIGNATOR	ANGLE TYPE W/CLAMP
OVERALL WIDTH	1.969 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.438 INCHES IN
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 3

M85049/9-21NReference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-C-85049Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS85049/9Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3188B21N?

MS3188B21N is a BACKSHELL,ELECTRICAL CONNECTOR.

What parts can replace MS3188B21N?

There are 3 known substitutes for MS3188B21N: M85049/9-21N, MIL-C-85049, SAE-AS85049/9. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3188B21N?

MS3188B21N is cataloged in the U.S. Government catalog under NSN 5935-01-445-1322. This indicates validated use in U.S. government and defense supply chains.

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MS3188B21N — BACKSHELL,ELECTRICAL CONNECTOR

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