The Panel,door,roller Curtain, cataloged under National Stock Number 2040-01-452-6835, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Cookson Company the. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-452-6835 |
| Primary Part Number | 2-1101-42 |
| Item Name | Panel,door,roller Curtain |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Cookson Company the |
| Status | ACTIVE |
| General Characteristics Item Description | NO. 4 SLAT FOR COOKSON ROLLING DOOR |
| Color | BROWN |
| Surface Treatment | ZINC AND PAINT |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2-1101-42 PRIMARY | Cookson Company the (USA) |
| Reference | Meaning |
|---|---|
| 5-6004-01 | D/9 Drawing number reference only Cookson Company the |
NSN 2040-01-452-6835 is a Panel,door,roller Curtain, manufactured by Cookson Company the, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-452-6835 has 1 manufacturer part number on file: 2-1101-42 (Cookson Company the).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-567-0424. Verify interchangeability with system specifications before substitution.
Key specifications for 2-1101-42: Overall Height: 2.750 INCHES NOMINAL IN; General Characteristics Item Description: NO. 4 SLAT FOR COOKSON ROLLING DOOR; Color: BROWN; Special Features: 18 GAUGE GALVANIZED STEEL. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.