PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21040Wire Rope Assembly,single Leg

Science Applications International Corporation · NSN 4010-01-283-9269 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-01-283-9269 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-283-9269. Primary manufacturer part number: 21040.
Features
  • Wire Rope Assembly,single Leg — FSC 4010
  • Material Document and Classification: MIL-W-83420 FED SPEC SINGLE MATERIAL RESPONSE WIRE ROPE
  • Material: STEEL CORROSION RESISTING TERMINAL ATTACHMENT FIRST END
  • Material: STEEL CORROSION RESISTING TERMINAL ATTACHMENT SECOND END
  • Material: STEEL WIRE ROPE
  • Core Construction: INDEPENDENT WIRE ROPE
  • End Type: TERMINAL ATTACHMENT BOTH ENDS
  • Diameter: 0.125 INCHES NOMINAL ROPE IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Steel Corrosion Resisting Terminal Attachment First End construction
General Description

The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-283-9269, is classified within Federal Supply Class 4010 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Science Applications International Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4010-01-283-9269
Primary Part Number21040
Item NameWire Rope Assembly,single Leg
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerScience Applications International Corporation
StatusACTIVE
Material Document and ClassificationMIL-W-83420 FED SPEC SINGLE MATERIAL RESPONSE WIRE ROPE
MaterialSTEEL CORROSION RESISTING TERMINAL ATTACHMENT FIRST END
MaterialSTEEL CORROSION RESISTING TERMINAL ATTACHMENT SECOND END
MaterialSTEEL WIRE ROPE
Core ConstructionINDEPENDENT WIRE ROPE
End TypeTERMINAL ATTACHMENT BOTH ENDS
Diameter0.125 INCHES NOMINAL ROPE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-048-6458922549-12C INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon
5950-00-400-910321040 INTERCHANGEABLE
Coil,electrical
Magnetika Inc
2520-00-506-9106 INTERCHANGEABLE
Pad,spring
5935-00-694-123721040 INTERCHANGEABLE
Shell,electrical Connector
Leica Inc Surveying and Photogrammetry Systems Div
5940-00-983-6047 INTERCHANGEABLE
Terminal Board
5330-01-022-888121040 INTERCHANGEABLE
Packing,preformed
Paccar Winch Inc Dba Paccar Winch Division
5331-01-066-191650328 INTERCHANGEABLE
O-Ring
Paccar Winch Inc Dba Paccar Winch Division
5307-01-133-0081 INTERCHANGEABLE
Stud
5340-01-174-275321-040 INTERCHANGEABLE
Clamp,loop
Hess Manufacturing Inc Div Blast-It-All
7030-01-247-2106 INTERCHANGEABLE
Software
Cross-Reference Index
Part NumberManufacturer
21040 PRIMARY Science Applications International Corporation (USA)
Related Parts
5935-00-048-6458INTERCHANGEABLE
ADAPTER,CONNECTOR
922549-12C
5950-00-400-9103INTERCHANGEABLE
COIL,ELECTRICAL
21040
2520-00-506-9106INTERCHANGEABLE
PAD,SPRING
5935-00-694-1237INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
21040
5940-00-983-6047INTERCHANGEABLE
TERMINAL BOARD
5330-01-022-8881INTERCHANGEABLE
PACKING,PREFORMED
21040
5331-01-066-1916INTERCHANGEABLE
O-RING
50328
5307-01-133-0081INTERCHANGEABLE
STUD
5340-01-174-2753INTERCHANGEABLE
CLAMP,LOOP
21-040
7030-01-247-2106INTERCHANGEABLE
SOFTWARE
5935-01-605-0824INTERCHANGEABLE
CONNECTOR SET,ELECTRICAL
20040

Frequently Asked Questions

What is NSN 4010-01-283-9269?

NSN 4010-01-283-9269 is a Wire Rope Assembly,single Leg, manufactured by Science Applications International Corporation, classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-01-283-9269?

NSN 4010-01-283-9269 has 1 cross-referenced part number: 21040 (Science Applications International Corporation).

What NSN replaces 4010-01-283-9269?

There are 11 known substitutes for 4010-01-283-9269: 5935-00-048-6458, 5950-00-400-9103, 2520-00-506-9106 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21040?

Key specifications for 21040: Overall Length: 1.400 FEET MINIMUM AND 1.442 FEET MAXIMUM FT; Material Document and Classification: MIL-W-83420 FED SPEC SINGLE MATERIAL RESPONSE WIRE ROPE; Material: STEEL CORROSION RESISTING TERMINAL ATTACHMENT FIRST END; Material: STEEL CORROSION RESISTING TERMINAL ATTACHMENT SECOND END. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com