U-291/U — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

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PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE THREADED, shell_type: SOLID, thread_class: 2A A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.063 INCHES NOMINAL IN, shell_material: STEEL COMP 303. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-877-2134, 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

U-291/U

NSN: 5935-00-877-2134
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_style	STRAIGHT SHAPE THREADED
shell_type	SOLID
thread_class	2A A
terminal_type	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length	1.063 INCHES NOMINAL IN
shell_material	STEEL COMP 303
insert_material	PLASTIC SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter	0.800 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
precious_material	GOLD AND SILVER
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN	5935-00-877-2134

COMPONENT DIAGRAM

KEY FEATURES

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PRECIOUS MATERIAL: GOLD AND SILVER

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POLARIZATION METHOD: KEYWAY OR MULTIPLE KEYWAY

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SHELL MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE

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THREAD SERIES DESIGNATOR: UNEF

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THREADED DEVICE TYPE: MOUNTING BUSHING

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TEST DATA DOCUMENT: 81349-MIL-C-55243 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

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INCLUDED CONTACT TYPE: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING

TECHNICAL CHARACTERISTICS (FLIS)

PRECIOUS MATERIAL	GOLD AND SILVER
POLARIZATION METHOD	KEYWAY OR MULTIPLE KEYWAY
SHELL MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE
THREAD SERIES DESIGNATOR	UNEF
OVERALL LENGTH	1.063 INCHES NOMINAL IN
THREADED DEVICE TYPE	MOUNTING BUSHING
TEST DATA DOCUMENT	81349-MIL-C-55243 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
INCLUDED CONTACT TYPE	ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
INCLUDED CONTACT QUANTITY	12 SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATION	BACK SINGLE MATING END SINGLE CONTACT GROUPING

VERIFIED SUBSTITUTES & CROSS-REFERENCES 10

MIL-C-55243Interchangeable