PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1246Cone Assembly

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 1040-00-734-8077 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-734-8077 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-734-8077. Primary manufacturer part number: C1246.
Features
  • Cone Assembly — FSC 1040
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cone Assembly, cataloged under National Stock Number 1040-00-734-8077, is classified within Federal Supply Class 1040 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCone Assembly
FSC / FSG1040 — No Item Name Available (FSG 10)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN1040-00-734-8077
Primary Part NumberC1246
Item NameCone Assembly
FSC / FSG1040 / 10 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-891-947632-77029-23 INTERCHANGEABLE
Clamp,cable,electrical Connector
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
C1246 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5935-00-891-9476INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
32-77029-23

Frequently Asked Questions

What is NSN 1040-00-734-8077?

NSN 1040-00-734-8077 is a Cone Assembly, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 1040 (No Item Name Available). Status: active.

What are the part numbers for NSN 1040-00-734-8077?

NSN 1040-00-734-8077 has 1 cross-referenced part number: C1246 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 1040-00-734-8077?

There is 1 known substitute for 1040-00-734-8077: 5935-00-891-9476. Verify interchangeability with system specifications before substitution.

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