The Regulator,vehicle Window, cataloged under National Stock Number 2540-01-327-7784, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Hansen International Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-327-7784 |
| Primary Part Number | 87-LC-20 |
| Item Name | Regulator,vehicle Window |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Hansen International Inc |
| Status | ACTIVE |
| Handle Type | CRANK |
| Handle Fastening Method | INTERNALLY THREADED |
| Drive Type | CHAIN |
| Glass Lift Channel | INCLUDED |
| Handle Shaft Shape | ROUND W/FLATTED SIDE |
| Lift Arm Length | 20.000 INCHES NOMINAL IN |
| Handle/escutcheon Plate | INCLUDED |
| Mounting Location | LEFT HAND |
| Lift Arm Type | SINGLE |
| 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 |
|---|---|
| 87-LC-20 PRIMARY | Hansen International Inc (USA) |
| 000180V001 | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 87-LH-20 | 5/9 Secondary reference A L Hansen Manufacturing Company |
NSN 2540-01-327-7784 is a Regulator,vehicle Window, manufactured by Hansen International Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-327-7784 has 2 manufacturer part numbers on file: 87-LC-20 (Hansen International Inc), 000180V001 (Kovatch Corp.).
Key specifications for 87-LC-20: Handle Type: CRANK; Handle Fastening Method: INTERNALLY THREADED; Drive Type: CHAIN; Glass Lift Channel: INCLUDED. 10 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.