The Windshield Wiper Assembly, cataloged under National Stock Number 2540-01-409-2521, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Hamm Compactors Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-409-2521 |
| Primary Part Number | H385999 |
| Item Name | Windshield Wiper Assembly |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Hamm Compactors Inc |
| Status | ACTIVE |
| Component Quantity | 1 |
| End Item Source | 0ZAH0 |
| Model Number | GRW-5 HAMM |
| Accessory Identifying Number | 00276545 CATALOG NO. |
| Component Document Origin | INDUSTRIAL |
| End Item Name | HAMM GRW-5 ROLLER MOTORIZED |
| Document Source | 0ZAH0 |
| 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 |
|---|---|
| H385999 PRIMARY | Hamm Compactors Inc (USA) |
| Reference | Meaning |
|---|---|
| 00 27 65 45 | 5/9 Secondary reference Hamm Walzenfabrik Gmbh |
| 00276545 | 3/9 Design control — primary reference Hamm Compactors Inc |
| 00276545 | 5/9 Secondary reference Hamm Compactors Inc |
NSN 2540-01-409-2521 is a Windshield Wiper Assembly, manufactured by Hamm Compactors Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-409-2521 has 1 manufacturer part number on file: H385999 (Hamm Compactors Inc).
Key specifications for H385999: Component Quantity: 1; End Item Source: 0ZAH0; Model Number: GRW-5 HAMM; Accessory Identifying Number: 00276545 CATALOG NO.. 7 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.