PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2580940-1Splice,conductor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5940-00-857-3414 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-857-3414 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-857-3414. Primary manufacturer part number: 2580940-1.
Features
  • Splice,conductor — FSC 5940
  • Conductor Accommodation Type: STRAIGHT BARREL ALL ENDS
  • Material: PLASTIC POLYVINYLIDENE FLUORIDE OVERALL
  • Basic Shape Style: HEAT SHRINKABLE
  • Electrical Insulation Feature: HEAT SHRINKABLE SLEEVE
  • Features Provided: PLASTIC INSERT, MELTABLE
  • Maximum Conductor Size Accommodated: 4500 MCM
  • Identification Code Color: BLUE
Applications
  • Applications requiring Plastic Polyvinylidene Fluoride Overall construction
General Description

The Splice,conductor, cataloged under National Stock Number 5940-00-857-3414, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 27 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-857-3414
Primary Part Number2580940-1
Item NameSplice,conductor
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Conductor Accommodation TypeSTRAIGHT BARREL ALL ENDS
MaterialPLASTIC POLYVINYLIDENE FLUORIDE OVERALL
Basic Shape StyleHEAT SHRINKABLE
Electrical Insulation FeatureHEAT SHRINKABLE SLEEVE
Features ProvidedPLASTIC INSERT, MELTABLE
Maximum Conductor Size Accommodated4500 MCM
Identification Code ColorBLUE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5950-00-645-914323560 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
3455-00-808-4294SF-48X INTERCHANGEABLE
Cutter,milling,end
Quinco Tool Products Co Inc
5950-01-114-890913087 INTERCHANGEABLE
Transformer,power
Magnespec Inc
5940-01-136-2540M83519/1-2 INTERCHANGEABLE
Splice,conductor
Sae International Dba Sae International
4410-01-146-0012 INTERCHANGEABLE
Electrode,gas Pilot
7310-01-223-509343536 INTERCHANGEABLE
Coffee Maker,percolator
West Bend Housewares Llc
4320-01-252-796143536 INTERCHANGEABLE
Piston,pump
Eaton Aerospace, Llc Dba Jackson South
5310-01-373-484743536 INTERCHANGEABLE
Washer,flat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5120-01-398-7830 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
CP35-1-85B110 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
9116C0014 Lockheed Corp Lockheed Electronics Co Inc (USA)
D144-00 Te Connectivity Corporation Dba Raychem Product Division (USA)
43536 Bae Systems (operations) Limited (GBR)
11072804-1 Us Army Aviation and Missile Command (USA)
GS805S1 Northrop Grumman Systems Corporation (USA)
434536 Bae Systems (operations) Limited (GBR)
2580940-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
STS9201-1 Northrop Grumman Systems Corporation (USA)
9116C0014 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
3174162-1 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
3174162-1 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
247AS-C0730-001 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
950850-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
D144-00 Tyco Electronics Uk Ltd (GBR)
10D1551-4 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
5940PL0834745 Jednolity Indeks Materialowy - Uniform Material Index (POL)
W 4646 901 MP Oerlikon-Buehrle Ag Werkzeugmaschinenfabrik (CHE)
11829975-4 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
C195-Z12-C7 Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE)
Related Parts
5950-00-645-9143INTERCHANGEABLE
REACTOR
23560
3455-00-808-4294INTERCHANGEABLE
CUTTER,MILLING,END
SF-48X
5950-01-114-8909INTERCHANGEABLE
TRANSFORMER,POWER
13087
5940-01-136-2540INTERCHANGEABLE
SPLICE,CONDUCTOR
M83519/1-2
4410-01-146-0012INTERCHANGEABLE
ELECTRODE,GAS PILOT
7310-01-223-5093INTERCHANGEABLE
COFFEE MAKER,PERCOLATOR
43536
4320-01-252-7961INTERCHANGEABLE
PISTON,PUMP
43536
5310-01-373-4847INTERCHANGEABLE
WASHER,FLAT
43536
5120-01-398-7830INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5940-00-857-3414?

NSN 5940-00-857-3414 is a Splice,conductor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-857-3414?

NSN 5940-00-857-3414 has 32 cross-referenced part numbers: CP35-1-85B110 (Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions), 9116C0014 (Lockheed Corp Lockheed Electronics Co Inc), D144-00 (Te Connectivity Corporation Dba Raychem Product Division), 43536 (Bae Systems (operations) Limited), 11072804-1 (Us Army Aviation and Missile Command) and 27 more.

What NSN replaces 5940-00-857-3414?

There are 9 known substitutes for 5940-00-857-3414: 5950-00-645-9143, 3455-00-808-4294, 5950-01-114-8909 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2580940-1?

Key specifications for 2580940-1: Conductor Accommodation Type: STRAIGHT BARREL ALL ENDS; Special Features: INSULATION SLEEVE CONTAINS A SOLDER RING W/FLUX AND TWO MELTABLE THERMOPLASTIC SEALING RINGS; Material: PLASTIC POLYVINYLIDENE FLUORIDE OVERALL; Basic Shape Style: HEAT SHRINKABLE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-857-3414 still in active supply?

NSN 5940-00-857-3414 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