1ST257-731 — SPLICE,CONDUCTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1ST257-731: SPLICE,CONDUCTOR.

The SPLICE,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYLIDENE FLUORIDE INSULATION, overall_length: 0.590 INCHES IN, special_features: PREINSTALLED LEAD COLOR ORANGE; FOR INFRARED HEAT, basic_shape_style: HEAT SHRINKABLE, end_item_identification: C-17A AIRCRAFT A, identification_code_color: BLUE. This part is cataloged in the U.S.

Government catalog under NSN 5940-01-375-3419, 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

1ST257-731

NSN: 5940-01-375-3419
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 7V059 — MINNESOTA MINING AND MFG CO (USA)

SPECIFICATIONS

material	PLASTIC POLYVINYLIDENE FLUORIDE INSULATION
overall_length	0.590 INCHES IN
special_features	PREINSTALLED LEAD COLOR ORANGE; FOR INFRARED HEAT
basic_shape_style	HEAT SHRINKABLE
end_item_identification	C-17A AIRCRAFT A
identification_code_color	BLUE
conductor_accommodation_type	RECESSED BARREL ALL ENDS
electrical_insulation_feature	HEAT SHRINKABLE SLEEVE
criticality_code_justification	FEAT
NSN	5940-01-375-3419

COMPONENT DIAGRAM

KEY FEATURES

•

IDENTIFICATION CODE COLOR: BLUE

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

BASIC SHAPE STYLE: HEAT SHRINKABLE

•

ELECTRICAL INSULATION FEATURE: HEAT SHRINKABLE SLEEVE

•

CONDUCTOR ACCOMMODATION TYPE: RECESSED BARREL ALL ENDS

TECHNICAL CHARACTERISTICS

IDENTIFICATION CODE COLOR	BLUE
OVERALL LENGTH	0.590 INCHES IN
CRITICALITY CODE JUSTIFICATION	FEAT
BASIC SHAPE STYLE	HEAT SHRINKABLE
ELECTRICAL INSULATION FEATURE	HEAT SHRINKABLE SLEEVE
CONDUCTOR ACCOMMODATION TYPE	RECESSED BARREL ALL ENDS
SPECIAL FEATURES	PREINSTALLED LEAD COLOR ORANGE; FOR INFRARED HEAT
END ITEM IDENTIFICATION	C-17A AIRCRAFT A
MATERIAL	PLASTIC POLYVINYLIDENE FLUORIDE INSULATION

OTHER ITEMS IN FSC 5940 — Lugs, Terminals, and Terminal Strips

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5940-00-000-0045 5940-00-000-0235 5940-00-001-1331 5940-00-001-1332 5940-00-001-1333 5940-00-001-1335 5940-00-001-1336 5940-00-001-1358

SUBSTITUTES & CROSS-REFERENCES 3

IST257-731Reference document

Same NSN cross-reference

Reference document — Secondary reference

5D0032-A61Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RTS-146-61Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1ST257-731?

1ST257-731 is a SPLICE,CONDUCTOR.

What parts can replace 1ST257-731?

There are 3 known substitutes for 1ST257-731: IST257-731, 5D0032-A61, RTS-146-61. Substitute compatibility should be verified for your specific system.

What is the NSN for 1ST257-731?

1ST257-731 is cataloged in the U.S. Government catalog under NSN 5940-01-375-3419. This indicates validated use in U.S. government and defense supply chains.

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