778-401 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

778-401: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, thread_class: 2A A, overall_width: 0.344 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.531 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-258-1923, 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

778-401

NSN: 5935-00-258-1923
FSC: 5935 — Connectors, Electrical
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE
thread_class	2A A
overall_width	0.344 INCHES NOMINAL IN
terminal_type	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height	0.531 INCHES NOMINAL IN
overall_length	1.250 INCHES NOMINAL IN
insert_material	PLASTIC MELAMINE MINERAL FILLED SINGLE MATING END
thread_direction	RIGHT-HAND
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity	1
nominal_thread_size	0.086 INCHES IN
polarization_method	GUIDE PIN/SOCKET
NSN	5935-00-258-1923

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING

•

BODY STYLE: STRAIGHT SHAPE

•

TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING

•

NOMINAL THREAD LENGTH: 0.188 INCHES IN

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: 20 20-20 SINGLE MATING END

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.531 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	5.0 SINGLE MATING END SINGLE CONTACT GROUPING
BODY STYLE	STRAIGHT SHAPE
TERMINAL TYPE	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD LENGTH	0.188 INCHES IN
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	20 20-20 SINGLE MATING END
OVERALL LENGTH	1.250 INCHES NOMINAL IN
OVERALL WIDTH	0.344 INCHES NOMINAL IN
TERMINAL LOCATION	BACK SINGLE MATING END SINGLE CONTACT GROUPING

SUBSTITUTES & CROSS-REFERENCES 4

SMS20-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

SM20-20SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SMS20-20027Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

400523Reference document

Same NSN cross-reference

Reference document — Secondary 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 778-401?

778-401 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 778-401?

There are 4 known substitutes for 778-401: SMS20-20, SM20-20S, SMS20-20027 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 778-401?

778-401 is cataloged in the U.S. Government catalog under NSN 5935-00-258-1923. This indicates validated use in U.S. government and defense supply chains.

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778-401 — CONNECTOR,RECEPTACLE,ELECTRICAL

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