The Regulator,vehicle Window, cataloged under National Stock Number 2540-01-221-0253, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Kovatch Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-221-0253 |
| Primary Part Number | 080-90013-194 |
| Item Name | Regulator,vehicle Window |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Drive Type | SECTOR GEAR |
| Glass Lift Channel | NOT INCLUDED |
| Handle/escutcheon Plate | NOT INCLUDED |
| Mounting Location | RIGHT HAND |
| Mounting Type for Which Designed | STEEL PANEL |
| 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 |
|---|---|
| 080-90013-194 PRIMARY | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 403527C91 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2540-01-221-0253 is a Regulator,vehicle Window, manufactured by Kovatch Corp., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-221-0253 has 1 manufacturer part number on file: 080-90013-194 (Kovatch Corp.).
Key specifications for 080-90013-194: Drive Type: SECTOR GEAR; Glass Lift Channel: NOT INCLUDED; Handle/escutcheon Plate: NOT INCLUDED; Mounting Location: RIGHT HAND. 5 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.