PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4-1Splice,conductor

Carver Supply Inc. · NSN 5940-00-153-7949 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-153-7949 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-153-7949. Primary manufacturer part number: B4-1.
Features
  • Splice,conductor — FSC 5940
  • Material: PLASTIC POLYAMIDE NYLON CONDUCTOR ACCOMMODATION
  • Electrical Insulation Feature: INSULATING SLEEVE
  • Basic Shape Style: SPIRAL THREAD
  • Identification Code Color: BLUE AND GRAY/GREY
  • Conductor Accommodation Type: SCREW CAP W/SPIRAL THREAD SINGLE END
  • Maximum Conductor Size Accommodated: 6 AWG
  • Overall Diameter: 0.781 INCHES IN
Applications
  • Applications requiring Plastic Polyamide Nylon Conductor Accommodation construction
General Description

The Splice,conductor, cataloged under National Stock Number 5940-00-153-7949, 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 Carver Supply Inc.. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-153-7949
Primary Part NumberB4-1
Item NameSplice,conductor
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerCarver Supply Inc.
StatusACTIVE
MaterialPLASTIC POLYAMIDE NYLON CONDUCTOR ACCOMMODATION
Electrical Insulation FeatureINSULATING SLEEVE
Basic Shape StyleSPIRAL THREAD
Identification Code ColorBLUE AND GRAY/GREY
Conductor Accommodation TypeSCREW CAP W/SPIRAL THREAD SINGLE END
Maximum Conductor Size Accommodated6 AWG
Overall Diameter0.781 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-129-571617420 INTERCHANGEABLE
Cutter,milling,side
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5365-00-333-2699116126-1 INTERCHANGEABLE
Shim
Transicoil Llc Dba Ads Transicoil Div Transicoil
3455-00-517-594541626 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
5905-00-564-1032B4-1 INTERCHANGEABLE
Resistor Network,fixed,wire Woun
Superior Electric Holding Group Llc Div Specialty Product Technologies
3030-01-010-7752 INTERCHANGEABLE
Belt,v
5940-01-069-8914 INTERCHANGEABLE
Splice,conductor
3660-01-209-2691B4-1 INTERCHANGEABLE
Knives
Fabwright Inc
Cross-Reference Index
Part NumberManufacturer
B4-1 Te Connectivity Corporation (USA)
B4-1 PRIMARY Carver Supply Inc. (USA)
Related Parts
3455-00-129-5716INTERCHANGEABLE
CUTTER,MILLING,SIDE
17420
5365-00-333-2699INTERCHANGEABLE
SHIM
116126-1
3455-00-517-5945INTERCHANGEABLE
CUTTER,MILLING,END
41626
5905-00-564-1032INTERCHANGEABLE
RESISTOR NETWORK,FIXED,WIRE WOUN
B4-1
3030-01-010-7752INTERCHANGEABLE
BELT,V
5940-01-069-8914INTERCHANGEABLE
SPLICE,CONDUCTOR
3660-01-209-2691INTERCHANGEABLE
KNIVES
B4-1

Frequently Asked Questions

What is NSN 5940-00-153-7949?

NSN 5940-00-153-7949 is a Splice,conductor, manufactured by Carver Supply Inc., classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-153-7949?

NSN 5940-00-153-7949 has 2 cross-referenced part numbers: B4-1 (Te Connectivity Corporation), B4-1 (Carver Supply Inc.).

What NSN replaces 5940-00-153-7949?

There are 7 known substitutes for 5940-00-153-7949: 3455-00-129-5716, 5365-00-333-2699, 3455-00-517-5945 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B4-1?

Key specifications for B4-1: Material: PLASTIC POLYAMIDE NYLON CONDUCTOR ACCOMMODATION; Electrical Insulation Feature: INSULATING SLEEVE; Basic Shape Style: SPIRAL THREAD; Identification Code Color: BLUE AND GRAY/GREY. 8 total characteristics are documented in the Federal Logistics Information System.

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