The Blade,windshield Wiper, cataloged under National Stock Number 2540-01-221-2186, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Robert Bosch Llc. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Blade,windshield Wiper |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAGE 38429); Robert Bosch Llc (CAGE 53867); Usco Spa (CAGE AG966); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-221-2186 |
| Primary Part Number | 3397018145 |
| Item Name | Blade,windshield Wiper |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Robert Bosch Llc |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3-397-110-911 | Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAN) |
| 3397018145 PRIMARY | Robert Bosch Llc (USA) |
| 6V5853 | Usco Spa (ITA) |
| 6V5853 | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 2507-6002 | 5/9 Secondary reference Daewoo Machinery Corp |
| 3398110669 | 5/9 Secondary reference Robert Bosch Llc |
NSN 2540-01-221-2186 is a Blade,windshield Wiper, manufactured by Robert Bosch Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-221-2186 has 4 manufacturer part numbers on file: 3-397-110-911 (Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products), 3397018145 (Robert Bosch Llc), 6V5853 (Usco Spa), 6V5853 (Caterpillar Inc Div Caterpillar Defense).
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.