03-12-1121 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

03-12-1121: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include body_style: RECTANGULAR SHAPE, body_width: 0.740 INCHES NOMINAL IN, overall_height: 1.060 INCHES NOMINAL IN, insert_material: PLASTIC POLYAMIDE NYLON SINGLE MATING END, special_features: 2 MTG EARS. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-145-4178, 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

03-12-1121

NSN: 5935-01-145-4178
FSC: 5935 — Connectors, Electrical
CAGE: 1UX99 — MOLEX, LLC (USA)

SPECIFICATIONS

body_style	RECTANGULAR SHAPE
body_width	0.740 INCHES NOMINAL IN
overall_height	1.060 INCHES NOMINAL IN
insert_material	PLASTIC POLYAMIDE NYLON SINGLE MATING END
special_features	2 MTG EARS
mating_end_quantity	1
NSN	5935-01-145-4178

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: RECTANGULAR SHAPE

•

MATING END QUANTITY: 1

•

BODY WIDTH: 0.740 INCHES NOMINAL IN

•

INSERT MATERIAL: PLASTIC POLYAMIDE NYLON SINGLE MATING END

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.060 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR SHAPE
MATING END QUANTITY	1
BODY WIDTH	0.740 INCHES NOMINAL IN
SPECIAL FEATURES	2 MTG EARS
INSERT MATERIAL	PLASTIC POLYAMIDE NYLON SINGLE MATING END

SUBSTITUTES & CROSS-REFERENCES 1

1251-4639Reference 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 03-12-1121?

03-12-1121 is a CONNECTOR BODY,RECEPTACLE,ELECTR.

What parts can replace 03-12-1121?

There is 1 known substitute for 03-12-1121: 1251-4639. Substitute compatibility should be verified for your specific system.

What is the NSN for 03-12-1121?

03-12-1121 is cataloged in the U.S. Government catalog under NSN 5935-01-145-4178. This indicates validated use in U.S. government and defense supply chains.

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03-12-1121 — CONNECTOR BODY,RECEPTACLE,ELECTR

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