The Shim, cataloged under National Stock Number 5365-01-264-9177, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-264-9177 |
| Primary Part Number | 2057G51-1 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Lamination Quantity | 124 |
| Bolt Hole Quantity | 3 |
| Lamination Thickness | 0.003 INCHES NOMINAL IN |
| Hole Diameter | 0.880 INCHES NOMINAL IN |
| Construction | LAMINATED |
| 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 |
|---|---|
| 2057G51-1 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 2057G51-001 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 2057G51-001 | 5/9 Secondary reference Alinabal Holdings Corporation Div Engineered Products Group |
| 2057G51-001 | 5/9 Secondary reference General Electric Company |
NSN 5365-01-264-9177 is a Shim, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-264-9177 has 1 manufacturer part number on file: 2057G51-1 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 2057G51-1: Overall Length: 6.500 INCHES NOMINAL IN; Lamination Quantity: 124; Bolt Hole Quantity: 3; Special Features: 2 SMALLER HOLES 0.380 IN. DIA IN. 5 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.