PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C721Cone Assembly,clutc

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2520-01-092-9227 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-092-9227 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-092-9227. Primary manufacturer part number: C721.
Features
  • Cone Assembly,clutc — FSC 2520
  • 2 verified cross-references
  • 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,clutc, cataloged under National Stock Number 2520-01-092-9227, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCone Assembly,clutc
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersAm General Llc (CAGE 34623); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2520-01-092-9227
Primary Part NumberC721
Item NameCone Assembly,clutc
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-383-4531 INTERCHANGEABLE
Seat,valve
1680-00-569-6693C721 INTERCHANGEABLE
Indicator,hairlined
Ametek Inc Div Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
MA268A-21086 Am General Llc (USA)
C721 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
4820-00-383-4531INTERCHANGEABLE
SEAT,VALVE
1680-00-569-6693INTERCHANGEABLE
INDICATOR,HAIRLINED
C721

Frequently Asked Questions

What is NSN 2520-01-092-9227?

NSN 2520-01-092-9227 is a Cone Assembly,clutc, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-092-9227?

NSN 2520-01-092-9227 has 2 cross-referenced part numbers: MA268A-21086 (Am General Llc), C721 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-01-092-9227?

There are 2 known substitutes for 2520-01-092-9227: 4820-00-383-4531, 1680-00-569-6693. Verify interchangeability with system specifications before substitution.

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