NSN 2520-01-203-9871 · NIIN 012039871 · Part number 5741063
Am General Llc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 34623
Government record, cited
NSN 2520-01-203-9871 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-203-9871. Manufacturer of record part number: 5741063.
Also searched as2520-01-203-9871 ·
2520012039871 ·
NIIN 012039871 ·
01-203-9871 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 34623 · 5741063
General Characteristics Item Description: ITEM IS OVAL SHAPED MADE FROM FLAT TUBEING WITH FINS ATTACHED ON TWOSIDES FOR HEAT ELIMATION. ALSO HAS INLET AND OUTLET PORTS FOR CONNECTION TO TUBEING AND ARE ALSO THREADED FOR MOUNTING TO HOUSING WITH NUTS
Functional Description: USED IN TRANSFER OIL COOLER
1 manufacturer part number on file
Manufacturer of record: Am General Llc
Identification
NSN: 2520-01-203-9871
NIIN: 012039871
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 5741063
Manufacturer: Am General Llc
General Description
The Cooler,core, cataloged under National Stock Number 2520-01-203-9871, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Am General Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-203-9871
Primary Part Number
5741063
Item Name
Cooler,core
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Am General Llc
Status
ACTIVE
General Characteristics Item Description
ITEM IS OVAL SHAPED MADE FROM FLAT TUBEING WITH FINS ATTACHED ON TWOSIDES FOR HEAT ELIMATION. ALSO HAS INLET AND OUTLET PORTS FOR CONNECTION TO TUBEING AND ARE ALSO THREADED FOR MOUNTING TO HOUSING WITH NUTS
Functional Description
USED IN TRANSFER OIL COOLER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 2520-01-203-9871?
NSN 2520-01-203-9871 is a Cooler,core, manufactured by Am General Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-203-9871?
NSN 2520-01-203-9871 has 1 manufacturer part number on file: 5741063 (Am General Llc).
What are the specifications of 5741063?
Key specifications for 5741063: General Characteristics Item Description: ITEM IS OVAL SHAPED MADE FROM FLAT TUBEING WITH FINS ATTACHED ON TWOSIDES FOR HEAT ELIMATION. ALSO HAS INLET AND OUTLET PORTS FOR CONNECTION TO TUBEING AND ARE ALSO THREADED FOR MOUNTING TO HOUSING WITH NUTS; Functional Description: USED IN TRANSFER OIL COOLER; End Item Identification: CHMMWV 1 1/4 TON TRUCK. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-203-9871 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.