503689 — LEAD,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

503689: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.161 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.062 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, termination_type: STRIPPED BOTH ENDS SINGLE CONDUCTOR. This part is cataloged in the U.S.

Government catalog under NSN 5995-00-148-1964, 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

503689

NSN: 5995-00-148-1964
NIINs: 001481964, 003463588
FSC: 5995 — Cable, Cord, and Wire Assemblies: Communication Equipment
CAGE: 26269 — U. S. DYNAMICS CORPORATION (USA)

SPECIFICATIONS

material	RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter	0.161 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width	1.062 INCHES NOMINAL IN
overall_length	1.875 INCHES NOMINAL IN
hardness_rating	45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
termination_type	STRIPPED BOTH ENDS SINGLE CONDUCTOR
surface_treatment	SILVER CORE CONDUCTOR SINGLE CONDUCTOR
lead_overall_length	4.750 INCHES NOMINAL IN
cross-sectional_thickness	0.250 INCHES NOMINAL IN
cross-sectional_shape_style	SOLID SINGLE OR COMPOSITION
material_document_and_classification	MIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width	0.156 INCHES NOMINAL IN
NSN	5995-00-148-1964

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINATION TYPE: STRIPPED BOTH ENDS SINGLE CONDUCTOR

•

LEAD OVERALL LENGTH: 4.750 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

SURFACE TREATMENT: SILVER CORE CONDUCTOR SINGLE CONDUCTOR

•

MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR

TECHNICAL CHARACTERISTICS

TERMINATION TYPE	STRIPPED BOTH ENDS SINGLE CONDUCTOR
LEAD OVERALL LENGTH	4.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	ROUND
SURFACE TREATMENT	SILVER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIAL	COPPER CORE CONDUCTOR SINGLE CONDUCTOR

SUBSTITUTES & CROSS-REFERENCES 3

137C591H01Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

508082Reference document

Same NSN cross-reference

Reference document — Secondary reference

137C591G01Reference 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 503689?

503689 is a LEAD,ELECTRICAL.

What parts can replace 503689?

There are 3 known substitutes for 503689: 137C591H01, 508082, 137C591G01. Substitute compatibility should be verified for your specific system.

What is the NSN for 503689?

503689 is cataloged in the U.S. Government catalog under NSN 5995-00-148-1964. This indicates validated use in U.S. government and defense supply chains.

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503689 — LEAD,ELECTRICAL

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