MS3102A18-21S — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3102A18-21S: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, overall_width: 1.375 INCHES NOMINAL IN, overall_height: 1.375 INCHES NOMINAL IN, overall_length: 1.938 INCHES NOMINAL IN, threaded_device_type: COUPLING FACILITY, unthreaded_mounting_hole_diameter: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-249-0939, 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

MS3102A18-21S

NSN: 5935-01-249-0939
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
overall_width	1.375 INCHES NOMINAL IN
overall_height	1.375 INCHES NOMINAL IN
overall_length	1.938 INCHES NOMINAL IN
mating_end_quantity	1
threaded_device_type	COUPLING FACILITY
unthreaded_mounting_hole_diameter	0.120 INCHES NOMINAL IN
distance_from_mounting_shoulder_to_front_face	1.188 INCHES NOMINAL IN
center_to_center_distance_between_mounting_facilities_parallel_to_height	1.082 INCHES NOMINAL IN
distance_between_centerlines_of_mounting_facilities_parallel_to_body_width	1.082 INCHES NOMINAL IN
NSN	5935-01-249-0939

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

MATING END QUANTITY: 1

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL IN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 1.082 INCHES NOMINAL IN

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 1.082 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.375 INCHES NOMINAL IN
BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
MATING END QUANTITY	1
UNTHREADED MOUNTING HOLE DIAMETER	0.120 INCHES NOMINAL IN
OVERALL LENGTH	1.938 INCHES NOMINAL IN
OVERALL WIDTH	1.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	1.082 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH	1.082 INCHES NOMINAL IN
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE	1.188 INCHES NOMINAL IN
THREADED DEVICE TYPE	COUPLING FACILITY

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 1

SAE-AS50151Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3102A18-21S?

MS3102A18-21S is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace MS3102A18-21S?

There is 1 known substitute for MS3102A18-21S: SAE-AS50151. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3102A18-21S?

MS3102A18-21S is cataloged in the U.S. Government catalog under NSN 5935-01-249-0939. This indicates validated use in U.S. government and defense supply chains.

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MS3102A18-21S — CONNECTOR,RECEPTACLE,ELECTRICAL

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