NSN 2520-01-284-1673 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-284-1673. Manufacturer of record part number: 81800.
Also searched as2520-01-284-1673 ·
2520012841673 ·
NIIN 012841673 ·
01-284-1673 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 08302 · 81800 · 81704
The Carrier Assembly, cataloged under National Stock Number 2520-01-284-1673, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-284-1673
Primary Part Number
81800
Item Name
Carrier Assembly
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Paccar Winch Inc Dba Paccar Winch Division
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6130-01-335-3202G300785-1POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
3040-01-437-429881-704POSSIBLE MATCH
BRACKET,ACTUATOR
Possible match (shared part number)Department of Defense Project Manager-Mobile Electric Power
8030-01-615-8625082-7045POSSIBLE MATCH
SEALING COMPOUND
Possible match (shared part number)United States Marine Inc
4940-01-626-027381-800POSSIBLE MATCH
CUP,PAINT,SPRAY GUN
Possible match (shared part number)Itw Industrial Finishing Dba Binks Devilbiss
NSN 2520-01-284-1673 is a Carrier Assembly, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-284-1673?
NSN 2520-01-284-1673 has 2 manufacturer part numbers on file: 81800 (Sam Winer Motors, Inc.), 81800 (Paccar Winch Inc Dba Paccar Winch Division).
What NSN replaces 2520-01-284-1673?
4 possible matches (shared part number, not a government interchangeability claim): 6130-01-335-3202, 3040-01-437-4298, 8030-01-615-8625. Verify interchangeability with system specifications before substitution.
What are the specifications of 81800?
Key specifications for 81800: End Item Identification: 3810-01-165-0646. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-284-1673 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.