B37979-1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B37979-1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include overall_width: 2.750 INCHES NOMINAL IN, overall_height: 0.781 INCHES NOMINAL IN, overall_length: 5.125 INCHES NOMINAL IN, insert_material: PLASTIC SINGLE MATING END, contact_removability: NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS, included_contact_type: COAXIAL SOCKET SINGLE MATING END SECOND CONTACT GROUPING. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-722-0780, 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

B37979-1

NSN: 5935-00-722-0780
FSC: 5935 — Connectors, Electrical
CAGE: 42498 — DAR ELECTRONICS INC DBA NATIONAL RADIO CO (USA)

SPECIFICATIONS

overall_width	2.750 INCHES NOMINAL IN
overall_height	0.781 INCHES NOMINAL IN
overall_length	5.125 INCHES NOMINAL IN
insert_material	PLASTIC SINGLE MATING END
mating_end_quantity	1
contact_removability	NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
included_contact_type	COAXIAL SOCKET SINGLE MATING END SECOND CONTACT GROUPING
shell_surface_treatment	ANODIZE
included_contact_quantity	5 SINGLE MATING END FIRST CONTACT GROUPING
unthreaded_mounting_hole_diameter	0.296 INCHES NOMINAL IN
radio_frequency_type_contact_characteristic_impedance_in_ohms	50.0 SINGLE MATING END SECOND CONTACT GROUPING
NSN	5935-00-722-0780

COMPONENT DIAGRAM

KEY FEATURES

•

MATING END QUANTITY: 1

•

SHELL SURFACE TREATMENT: ANODIZE

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.296 INCHES NOMINAL IN

•

INCLUDED CONTACT QUANTITY: 1 SINGLE MATING END SECOND CONTACT GROUPING

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.781 INCHES NOMINAL IN
MATING END QUANTITY	1
SHELL SURFACE TREATMENT	ANODIZE
UNTHREADED MOUNTING HOLE DIAMETER	0.296 INCHES NOMINAL IN
OVERALL LENGTH	5.125 INCHES NOMINAL IN
OVERALL WIDTH	2.750 INCHES NOMINAL IN
INCLUDED CONTACT QUANTITY	1 SINGLE MATING END SECOND CONTACT GROUPING
INCLUDED CONTACT QUANTITY	5 SINGLE MATING END FIRST CONTACT GROUPING
INCLUDED CONTACT TYPE	ROUND SOCKET SINGLE MATING END FIRST CONTACT GROUPING
INCLUDED CONTACT TYPE	COAXIAL SOCKET SINGLE MATING END SECOND CONTACT GROUPING

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 2

B31001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B31001ISSUEBReference 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 B37979-1?

B37979-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace B37979-1?

There are 2 known substitutes for B37979-1: B31001, B31001ISSUEB. Substitute compatibility should be verified for your specific system.

What is the NSN for B37979-1?

B37979-1 is cataloged in the U.S. Government catalog under NSN 5935-00-722-0780. This indicates validated use in U.S. government and defense supply chains.

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B37979-1 — CONNECTOR,RECEPTACLE,ELECTRICAL

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