The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-067-3873, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Boyd Niagara, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-067-3873 |
| Primary Part Number | 10063A |
| Item Name | Cooler,fluid,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Boyd Niagara, Llc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Length | 19.500 INCHES NOMINAL IN |
| Style Designator | COILED PLAIN TYPE |
| Diameter | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 10063A PRIMARY | Boyd Niagara, Llc (USA) |
| 12311195 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| XM5404 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 2520PL2194822 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2520010673873 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12273114 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2520-01-067-3873 is a Cooler,fluid,transmission, manufactured by Boyd Niagara, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-067-3873 has 3 manufacturer part numbers on file: 10063A (Boyd Niagara, Llc), 12311195 (U S Army Tank Automotive Command Amsta-Im-Mm), XM5404 (Chrysler Realty Company Llc Dba Daimler Chrysler).
Key specifications for 10063A: Heat Transfer Method: INDIRECT; Length: 19.500 INCHES NOMINAL IN; Style Designator: COILED PLAIN TYPE; Diameter: 4.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2520-01-067-3873 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.