The Scuttle,marine, cataloged under National Stock Number 2040-01-307-0524, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Cen-Tex Marine Fabricators, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-307-0524 |
| Primary Part Number | 401-81788-21IN |
| Item Name | Scuttle,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Cen-Tex Marine Fabricators, Inc |
| Status | ACTIVE |
| Opening Diameter | 21.000 INCHES NOMINAL IN |
| Design Type | WATERTIGHT |
| Material | STEEL COVER PLATE |
| Installation Design | FLUSH |
| 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 |
|---|---|
| 401-81788-21IN PRIMARY | Cen-Tex Marine Fabricators, Inc (USA) |
| Reference | Meaning |
|---|---|
| 401-21IN ROUND | C/1 Advisory reference — outside the item-of-supply concept Cen-Tex Marine Fabricators, Inc |
NSN 2040-01-307-0524 is a Scuttle,marine, manufactured by Cen-Tex Marine Fabricators, Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-307-0524 has 1 manufacturer part number on file: 401-81788-21IN (Cen-Tex Marine Fabricators, Inc).
Key specifications for 401-81788-21IN: Opening Diameter: 21.000 INCHES NOMINAL IN; Design Type: WATERTIGHT; Material: STEEL COVER PLATE; Installation Design: FLUSH. 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.