PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

URSplice,conductor

3m Company · NSN 5940-00-988-6311 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-988-6311 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-988-6311. Primary manufacturer part number: UR.
Features
  • Splice,conductor — FSC 5940
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Material: COPPER ALLOY OVERALL EXCEPT INSULATION
  • Material: PLASTIC POLYCARBONATE INSULATION
  • Conductor Accommodation Type: STRAIGHT BARREL ALL ENDS
  • Identification Code Color: RED
  • Maximum Conductor Size Accommodated: 19 AWG
  • Electrical Insulation Feature: INSULATING SLEEVE
Applications
  • Applications requiring Copper Alloy Overall Except Insulation construction
General Description

The Splice,conductor, cataloged under National Stock Number 5940-00-988-6311, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is 3m Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-988-6311
Primary Part NumberUR
Item NameSplice,conductor
FSC / FSG5940 / 59 — No Item Name Available
Manufacturer3m Company
StatusCANCELLED
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
MaterialPLASTIC POLYCARBONATE INSULATION
Conductor Accommodation TypeSTRAIGHT BARREL ALL ENDS
Identification Code ColorRED
Maximum Conductor Size Accommodated19 AWG
Electrical Insulation FeatureINSULATING SLEEVE
Basic Shape StyleCRIMP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5935-00-149-3092NE949-12426 INTERCHANGEABLE
Connector,receptacle,electrical
Cardwell Condenser Corp Lapointe-Admiral Div
5935-00-201-3561UR INTERCHANGEABLE
Connector,receptacle,electrical
Bryant Electric
Cross-Reference Index
Part NumberManufacturer
UR 3m Company (USA)
UR 3m Company Div Electro and Communications Business (USA)
Related Parts
5935-00-149-3092INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
NE949-12426
5935-00-201-3561INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
UR

Frequently Asked Questions

What is NSN 5940-00-988-6311?

NSN 5940-00-988-6311 is a Splice,conductor, manufactured by 3m Company, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-988-6311?

NSN 5940-00-988-6311 has 2 cross-referenced part numbers: UR (3m Company), UR (3m Company Div Electro and Communications Business).

What NSN replaces 5940-00-988-6311?

There are 2 known substitutes for 5940-00-988-6311: 5935-00-149-3092, 5935-00-201-3561. Verify interchangeability with system specifications before substitution.

What are the specifications of UR?

Key specifications for UR: Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER; Special Features: MOISTURE RESISTANT SALANT; Material: COPPER ALLOY OVERALL EXCEPT INSULATION; Material: PLASTIC POLYCARBONATE INSULATION. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-988-6311 still in active supply?

NSN 5940-00-988-6311 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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