The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-088-7919, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Cummins Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-088-7919 |
| Primary Part Number | 169728 |
| Item Name | Cooler,fluid,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Heat Transfer Method | DIRECT |
| Length | 25.060 INCHES NOMINAL IN |
| Style Designator | COILED PLAIN TYPE |
| Diameter | 7.500 INCHES NOMINAL IN |
| Height | 8.375 INCHES NOMINAL IN |
| Material | BRASS SHELL |
| Material | BRASS TUBE SHEET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 169728 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| X-6216-00 | 5/9 Secondary reference Thermal Engineering International Usa Inc |
| X-6216-00 | 5/9 Secondary reference Thermal Engineering International (usa) Inc. |
NSN 2520-01-088-7919 is a Cooler,fluid,transmission, manufactured by Cummins Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-088-7919 has 1 manufacturer part number on file: 169728 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-684-4547. Verify interchangeability with system specifications before substitution.
Key specifications for 169728: Heat Transfer Method: DIRECT; Length: 25.060 INCHES NOMINAL IN; Style Designator: COILED PLAIN TYPE; Diameter: 7.500 INCHES NOMINAL IN. 7 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.
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.