The Height Management Unit, cataloged under National Stock Number 2540-01-525-4601, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Land Systems Inc. Div Gdls Global Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Height Management Unit |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | General Dynamics Land Systems Inc. Div Gdls Global Llc (CAGE 7W356); General Dynamics Land Systems Inc. (CAGE 13160) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-525-4601 |
| Primary Part Number | 16102036-131 |
| Item Name | Height Management Unit |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Dynamics Land Systems Inc. Div Gdls Global Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 16102036-131 PRIMARY | General Dynamics Land Systems Inc. Div Gdls Global Llc (USA) |
| 16102036-131 PRIMARY | General Dynamics Land Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 16102036 | D/9 Drawing number reference only General Dynamics Land Systems Inc. |
NSN 2540-01-525-4601 is a Height Management Unit, manufactured by General Dynamics Land Systems Inc. Div Gdls Global Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-525-4601 has 2 manufacturer part numbers on file: 16102036-131 (General Dynamics Land Systems Inc. Div Gdls Global Llc), 16102036-131 (General Dynamics Land Systems Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 2540-01-525-4603, 2540-01-525-4604, 5305-01-607-2896. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2540-01-525-4601 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.