The Roller,window,spec, cataloged under National Stock Number 2540-01-594-1350, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2540-01-594-1350 |
| Primary Part Number | 315-1300 |
| Item Name | Roller,window,spec |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Overall Diameter | 27.5 MILLIMETERS NOMINAL MM |
| Material | PLASTIC NYLON |
| 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 |
|---|---|
| 315-1300 | Hastings Deering (aust) Pty Ltd (AUS) |
| 315-1300 | Westrac Equipment Pty Ltd (AUS) |
| 315-1300 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 315-1300 | William Adams Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 315-1300 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
NSN 2540-01-594-1350 is a Roller,window,spec, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-594-1350 has 4 manufacturer part numbers on file: 315-1300 (Hastings Deering (aust) Pty Ltd), 315-1300 (Westrac Equipment Pty Ltd), 315-1300 (Caterpillar Inc Div Caterpillar Defense), 315-1300 (William Adams Pty Ltd).
Key specifications for 315-1300: Overall Diameter: 27.5 MILLIMETERS NOMINAL MM; Overall Width: 22.6 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: ROLLER, REAR WINDOW, OPEN-GUIDE; Material: PLASTIC NYLON. 2 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.