Piston, Clutch Shaft Assembly 2520-01-545-3159 NSN 2520-01-545-3159 · NIIN 015453159 · Part number 29542537
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 73342
NSN 2520-01-545-3159 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-545-3159. Manufacturer of record part number: 29542537 .
Also searched as
2520-01-545-3159 ·
2520015453159 ·
NIIN 015453159 ·
01-545-3159 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 73342 · 29542537 · 10KP123 · 10KP123
Nearby stock numbers
← 2520-01-545-2653 Yoke, Universal Joint, Vehicular
·
2520-01-545-6430 Power Takeoff, Transmission →
Features
Piston,clutch Shaft Assembly — FSC 2520 3 manufacturer part numbers on file Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
NSN: 2520-01-545-3159
NIIN: 015453159
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 29542537
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description
The Piston,clutch Shaft Assembly, cataloged under National Stock Number 2520-01-545-3159, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Piston,clutch Shaft Assembly FSC / FSG 2520 — Vehicular Power Transmission Components (FSG 25) Manufacturers Oshkosh Defense Llc (CAGE 75Q65); Daimler Truck North America Llc (CAGE 64678); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)
Technical Specifications
Parameter Value NSN 2520-01-545-3159 Primary Part Number 29542537 Item Name Piston,clutch Shaft Assembly FSC / FSG 2520 / 25 — Vehicular Power Transmission Components Manufacturer Allison Transmission Inc Dba Allison Transmission, Inc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard Possible hazard — SDS may be required (DLA HMIC P) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
10KP123 Oshkosh Defense Llc (USA)
29542537 Daimler Truck North America Llc (USA)
29542537 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Reference documents
Reference Meaning
10KP123
5/9 Secondary reference Oshkosh Corp
No interchangeability data on file.
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-545-3159?
NSN 2520-01-545-3159 is a Piston,clutch Shaft Assembly, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-545-3159?
NSN 2520-01-545-3159 has 3 manufacturer part numbers on file: 10KP123 (Oshkosh Defense Llc), 29542537 (Daimler Truck North America Llc), 29542537 (Allison Transmission Inc Dba Allison Transmission, Inc).
Is NSN 2520-01-545-3159 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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