The Gear Assembly, cataloged under National Stock Number 2825-00-036-3299, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-036-3299 |
| Primary Part Number | E11638-5PC189-190 |
| Item Name | Gear Assembly |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E11638-5PC189-190 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| E11638-5PC189-190 | Westinghouse Electric Corp (USA) |
| 11638-189SA | Westinghouse Electric Corp (USA) |
| 26J637PC189-190 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 26J637PC189-190 | 3/2 Design control — primary reference U.S. Government activity |
| 26J637PC189-190 | 5/9 Secondary reference U.S. Government activity |
| E11638-5PC189-190 | 5/9 Secondary reference U.S. Government activity |
| 11638-189SA | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 11638-189SA | 5/9 Secondary reference U.S. Government activity |
| E11638-5PC189-190 | 3/2 Design control — primary reference U.S. Government activity |
| 11638-189SA | 3/2 Design control — primary reference U.S. Government activity |
NSN 2825-00-036-3299 is a Gear Assembly, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-036-3299 has 4 manufacturer part numbers on file: E11638-5PC189-190 (Timken Gears & Services Inc. Div Philadelphia Gear), E11638-5PC189-190 (Westinghouse Electric Corp), 11638-189SA (Westinghouse Electric Corp), 26J637PC189-190 (Westinghouse Electric Corp).
Key specifications for E11638-5PC189-190: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.