63278-2 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

63278-2: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include body_style: RECTANGULAR SHAPE, shell_type: SOLID, thread_class: 2A AND 2B A, overall_width: 1.125 INCHES NOMINAL IN, overall_height: 0.656 INCHES NOMINAL IN, overall_length: 2.719 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-252-6774, 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

63278-2

NSN: 5935-00-252-6774
FSC: 5935 — Connectors, Electrical
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)

SPECIFICATIONS

body_style	RECTANGULAR SHAPE
shell_type	SOLID
thread_class	2A AND 2B A
overall_width	1.125 INCHES NOMINAL IN
overall_height	0.656 INCHES NOMINAL IN
overall_length	2.719 INCHES NOMINAL IN
shell_material	ALUMINUM ALLOY
insert_material	PLASTIC DIALLYL PHTHALATE SINGLE MATING END
thread_direction	RIGHT-HAND
mating_end_quantity	1
nominal_thread_size	0.138 INCHES AND 0.112 INCHES IN
polarization_method	JACKSCREW AND SHELL
NSN	5935-00-252-6774

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTOR LOCKING METHOD: JACKSCREW-SOCKET

•

SHELL TYPE: SOLID

•

BODY STYLE: RECTANGULAR SHAPE

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.969 INCHES NOMINAL IN

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: 75 SINGLE MATING END

•

SHELL SURFACE TREATMENT: PASSIVATE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.656 INCHES NOMINAL IN
CONNECTOR LOCKING METHOD	JACKSCREW-SOCKET
SHELL TYPE	SOLID
BODY STYLE	RECTANGULAR SHAPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.969 INCHES NOMINAL IN
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	75 SINGLE MATING END
SHELL SURFACE TREATMENT	PASSIVATE
UNTHREADED MOUNTING HOLE DIAMETER	0.125 INCHES NOMINAL IN
OVERALL LENGTH	2.719 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

URC-75M1SL-PCReference document

Same NSN cross-reference

Reference document — Secondary reference

36721-2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

25-75PSPCSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 63278-2?

63278-2 is a CONNECTOR BODY,RECEPTACLE,ELECTR.

What parts can replace 63278-2?

There are 3 known substitutes for 63278-2: URC-75M1SL-PC, 36721-2, 25-75PSPC. Substitute compatibility should be verified for your specific system.

What is the NSN for 63278-2?

63278-2 is cataloged in the U.S. Government catalog under NSN 5935-00-252-6774. This indicates validated use in U.S. government and defense supply chains.

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63278-2 — CONNECTOR BODY,RECEPTACLE,ELECTR

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