PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23016606Disk,clutch,vehicular

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 2520-00-557-5807 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-557-5807 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-557-5807. Primary manufacturer part number: 23016606.
Features
  • Disk,clutch,vehicular — FSC 2520
  • 9 verified cross-references
  • Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-557-5807, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameDisk,clutch,vehicular
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersThe S K Wellman Corp Dba Wellman Friction Products (CAGE 79370); Patterson Cooney Inc (CAGE 9U103); Navistar International Corporation Dba Navistar (CAGE 31007); Transtar Industries, Inc. (CAGE 7Y635); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)
Technical Specifications
ParameterValue
NSN2520-00-557-5807
Primary Part Number23016606
Item NameDisk,clutch,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3110-00-100-370208125 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6240-00-223-9100 INTERCHANGEABLE
Lamp,glow
5962-00-276-9932 INTERCHANGEABLE
Microcircuit,digital
5895-00-392-937821107 INTERCHANGEABLE
Cam Assy Switch
Leica Inc Surveying and Photogrammetry Systems Div
5935-00-872-5425 INTERCHANGEABLE
Connector,electrical
3110-00-933-836321107 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
4820-01-370-5963PRFX0502700A INTERCHANGEABLE
Valve,safety Relief
The Lee Co Dba the Lee Co
4810-01-417-281521107-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-417-281821107-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-418-952221107-003 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
PP-920 The S K Wellman Corp Dba Wellman Friction Products (USA)
P-23016606 Patterson Cooney Inc (USA)
444953C1 Navistar International Corporation Dba Navistar (USA)
21107 Transtar Industries, Inc. (USA)
23016606 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
444953C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
6834348 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
PP-920 PRIMARY Cmbf Products Inc (USA)
444953C1 Simmons-Rand Co (USA)
Related Parts
3110-00-100-3702INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
08125
6240-00-223-9100INTERCHANGEABLE
LAMP,GLOW
5962-00-276-9932INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5895-00-392-9378INTERCHANGEABLE
CAM ASSY SWITCH
21107
5935-00-872-5425INTERCHANGEABLE
CONNECTOR,ELECTRICAL
3110-00-933-8363INTERCHANGEABLE
BEARING,BALL,ANNULAR
21107
4820-01-370-5963INTERCHANGEABLE
VALVE,SAFETY RELIEF
PRFX0502700A
4810-01-417-2815INTERCHANGEABLE
PISTON,VALVE
21107-1001-1
4810-01-417-2818INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21107-001
4810-01-418-9522INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21107-003
6515-01-592-9747INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL

Frequently Asked Questions

What is NSN 2520-00-557-5807?

NSN 2520-00-557-5807 is a Disk,clutch,vehicular, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-557-5807?

NSN 2520-00-557-5807 has 9 cross-referenced part numbers: PP-920 (The S K Wellman Corp Dba Wellman Friction Products), P-23016606 (Patterson Cooney Inc), 444953C1 (Navistar International Corporation Dba Navistar), 21107 (Transtar Industries, Inc.), 23016606 (Allison Transmission Inc Dba Allison Transmission, Inc) and 4 more.

What NSN replaces 2520-00-557-5807?

There are 11 known substitutes for 2520-00-557-5807: 3110-00-100-3702, 6240-00-223-9100, 5962-00-276-9932 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 2520-00-557-5807 still in active supply?

NSN 2520-00-557-5807 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.
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