PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1K-3Splice,conductor

Ilsco Corp · NSN 5940-00-239-9029 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-239-9029 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-239-9029. Primary manufacturer part number: 1K-3.
Features
  • Splice,conductor — FSC 5940
  • Material: COPPER OVERALL
  • Conductor Accommodation Type: SPLIT BOLT W/O SPACER SINGLE END
  • Nondefinitive Spec/std Data: 3 TYPE AND 2 CLASS AND B KIND AND F STYLE
  • Electrical Insulation Feature: UNINSULATED
  • Basic Shape Style: MECHANICAL COMPRESSION
  • Maximum Conductor Size Accommodated: 2 AWG
  • Nut Width Across Flats: 0.8125 INCHES SINGLE END IN
Applications
  • Applications requiring Copper Overall construction
General Description

The Splice,conductor, cataloged under National Stock Number 5940-00-239-9029, 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 Ilsco Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-239-9029
Primary Part Number1K-3
Item NameSplice,conductor
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerIlsco Corp
StatusCANCELLED
MaterialCOPPER OVERALL
Conductor Accommodation TypeSPLIT BOLT W/O SPACER SINGLE END
Nondefinitive Spec/std Data3 TYPE AND 2 CLASS AND B KIND AND F STYLE
Electrical Insulation FeatureUNINSULATED
Basic Shape StyleMECHANICAL COMPRESSION
Maximum Conductor Size Accommodated2 AWG
Nut Width Across Flats0.8125 INCHES SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6135-00-100-0402 INTERCHANGEABLE
Battery,nonrechargeable
5930-00-118-811664A92C804-1 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6240-00-132-53752F INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
3446-00-139-14612H INTERCHANGEABLE
Swaging Machine,rotary,electric
Pcx Aerostructures, Llc
5940-00-159-0425 INTERCHANGEABLE
Splice,conductor
5130-00-172-5432 INTERCHANGEABLE
Wheel,abrasive
5940-00-228-7912 INTERCHANGEABLE
Splice,conductor
5940-00-239-903340H INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
5940-00-239-9034 INTERCHANGEABLE
Splice,conductor
3417-00-242-5717 INTERCHANGEABLE
Milling Machine,horizontal,unive
Cross-Reference Index
Part NumberManufacturer
1K-3 Ilsco Corp (USA)
KS22 Burndy Llc (USA)
S3S Penn-Union Corp Div Penn-Union Corp (USA)
W-S-610E Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2H Abb Installation Products Inc (USA)
KS22 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
F 610-32BF Federal Specifications Promulgated by General Services Administration Washington DC (USA)
J3602 Joslyn Corp (USA)
W-S-61032CUE2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AA59213-32BF (MAX 2 AWG) Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
WS610 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
TS2 Sherman H B Mfg Co Div of Dayton-Walther Corp (USA)
2F Reliance Comm/tec Corp Reliable Electric Div Utility Products (USA)
304-0325-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
AA59213 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
260SC Reliance Comm/tec Corp Reliable Electric Div Utility Products (USA)
118106 Kearney Div of Kearney National Inc (USA)
W-S-610D Federal Specifications Promulgated by General Services Administration Washington DC (USA)
DS5F Dossert Corp (USA)
6T Abb Installation Products Inc (USA)
Related Parts
6135-00-100-0402INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5930-00-118-8116INTERCHANGEABLE
SWITCH,ROTARY
64A92C804-1
6240-00-132-5375INTERCHANGEABLE
LAMP,INCANDESCENT
2F
3446-00-139-1461INTERCHANGEABLE
SWAGING MACHINE,ROTARY,ELECTRIC
2H
5940-00-159-0425INTERCHANGEABLE
SPLICE,CONDUCTOR
5130-00-172-5432INTERCHANGEABLE
WHEEL,ABRASIVE
5940-00-228-7912INTERCHANGEABLE
SPLICE,CONDUCTOR
5940-00-239-9033INTERCHANGEABLE
SPLICE,CONDUCTOR
40H
5940-00-239-9034INTERCHANGEABLE
SPLICE,CONDUCTOR
3417-00-242-5717INTERCHANGEABLE
MILLING MACHINE,HORIZONTAL,UNIVE
3460-00-243-1955INTERCHANGEABLE
DOG,LATHE
5940-00-243-8754INTERCHANGEABLE
SPLICE,CONDUCTOR

Frequently Asked Questions

What is NSN 5940-00-239-9029?

NSN 5940-00-239-9029 is a Splice,conductor, manufactured by Ilsco Corp, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-239-9029?

NSN 5940-00-239-9029 has 21 cross-referenced part numbers: 1K-3 (Ilsco Corp), KS22 (Burndy Llc), S3S (Penn-Union Corp Div Penn-Union Corp), W-S-610E (Federal Specifications Promulgated by General Services Administration Washington DC), 2H (Abb Installation Products Inc) and 16 more.

What NSN replaces 5940-00-239-9029?

There are 12 known substitutes for 5940-00-239-9029: 6135-00-100-0402, 5930-00-118-8116, 6240-00-132-5375 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1K-3?

Key specifications for 1K-3: Material: COPPER OVERALL; Conductor Accommodation Type: SPLIT BOLT W/O SPACER SINGLE END; Nondefinitive Spec/std Data: 3 TYPE AND 2 CLASS AND B KIND AND F STYLE; Electrical Insulation Feature: UNINSULATED. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-239-9029 still in active supply?

NSN 5940-00-239-9029 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.
PartsTable Design LLC · partstable.com