NSN 2520-01-643-5442 · NIIN 016435442 · Part number 285102-03
Machine Service, Inc. Dba Machine Service Inc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 7J132
Government record, cited
NSN 2520-01-643-5442 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-643-5442. Manufacturer of record part number: 285102-03.
Also searched as2520-01-643-5442 ·
2520016435442 ·
NIIN 016435442 ·
01-643-5442 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 7J132 · 285102-03 · 4168034 · 4168034
Manufacturer of record: Machine Service, Inc. Dba Machine Service Inc
Identification
NSN: 2520-01-643-5442
NIIN: 016435442
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 285102-03
Manufacturer: Machine Service, Inc. Dba Machine Service Inc
General Description
The Propeller Shaft,vehicular, cataloged under National Stock Number 2520-01-643-5442, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Machine Service, Inc. Dba Machine Service Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Propeller Shaft,vehicular
FSC / FSG
2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65); Machine Service, Inc. Dba Machine Service Inc (CAGE 7J132)
Technical Specifications
Parameter
Value
NSN
2520-01-643-5442
Primary Part Number
285102-03
Item Name
Propeller Shaft,vehicular
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Machine Service, Inc. Dba Machine Service 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)
Machine Service, Inc. Dba Machine Service Inc (USA)
Reference documents
Reference
Meaning
4168034
3/9Design control — primary reference
Machine Service, Inc. Dba Machine Service Inc
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 2520-01-643-5442?
NSN 2520-01-643-5442 is a Propeller Shaft,vehicular, manufactured by Machine Service, Inc. Dba Machine Service Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-643-5442?
NSN 2520-01-643-5442 has 2 manufacturer part numbers on file: 4168034 (Oshkosh Defense Llc), 285102-03 (Machine Service, Inc. Dba Machine Service Inc).
Is NSN 2520-01-643-5442 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.