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U1B — SPLICE,CONDUCTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

U1B: SPLICE,CONDUCTOR.

The SPLICE,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCARBONATE INSULATION, overall_length: 0.937 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER, identification_code_color: BLUE, conductor_accommodation_type: STRAIGHT BARREL ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-988-6312, 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
U1B
NSN: 5940-00-988-6312
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 76381 — 3M COMPANY (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE INSULATION
overall_length0.937 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
identification_code_colorBLUE
conductor_accommodation_typeSTRAIGHT BARREL ALL ENDS
electrical_insulation_featureINSULATING SLEEVE
nuclear_hardness_critical_featureHARDENED
maximum_conductor_size_accommodated16 AWG
NSN5940-00-988-6312
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPLICE,CONDUCTOR TITLE COMPONENT PN U1B MFR SPLICE,CONDUCTOR
KEY FEATURES
•
IDENTIFICATION CODE COLOR: BLUE
•
MAXIMUM CONDUCTOR SIZE ACCOMMODATED: 16 AWG
•
BASIC SHAPE STYLE: CRIMP
•
ELECTRICAL INSULATION FEATURE: INSULATING SLEEVE
•
CONDUCTOR ACCOMMODATION TYPE: STRAIGHT BARREL ALL ENDS
•
SURFACE TREATMENT: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
•
MATERIAL: PLASTIC POLYCARBONATE INSULATION
TECHNICAL CHARACTERISTICS
IDENTIFICATION CODE COLORBLUE
OVERALL LENGTH0.937 INCHES IN
MAXIMUM CONDUCTOR SIZE ACCOMMODATED16 AWG
BASIC SHAPE STYLECRIMP
ELECTRICAL INSULATION FEATUREINSULATING SLEEVE
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL ALL ENDS
SURFACE TREATMENTTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
MATERIALPLASTIC POLYCARBONATE INSULATION
MATERIALCOPPER ALLOY OVERALL EXCEPT INSULATION
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
SUBSTITUTES & CROSS-REFERENCES 2
29-51667-2Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
830711Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U1B?
U1B is a SPLICE,CONDUCTOR.
What parts can replace U1B?
There are 2 known substitutes for U1B: 29-51667-2, 830711. Substitute compatibility should be verified for your specific system.
What is the NSN for U1B?
U1B is cataloged in the U.S. Government catalog under NSN 5940-00-988-6312. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.