The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-443-0653, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meggitt Troy Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Cooler,fluid,transmission |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Meggitt Troy Inc (CAGE 78385); General Dynamics Land Systems Canadacorp (CAGE 56161) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-443-0653 |
| Primary Part Number | 3-1187E |
| Item Name | Cooler,fluid,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meggitt Troy Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3-1187E PRIMARY | Meggitt Troy Inc (USA) |
| 10503078-PW | General Dynamics Land Systems Canadacorp (CAN) |
NSN 2520-01-443-0653 is a Cooler,fluid,transmission, manufactured by Meggitt Troy Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-443-0653 has 2 manufacturer part numbers on file: 3-1187E (Meggitt Troy Inc), 10503078-PW (General Dynamics Land Systems Canadacorp).
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.