The Spacer,door, cataloged under National Stock Number 2040-01-453-7424, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-453-7424 |
| Item Name | Spacer,door |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| 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 |
| Reference | Meaning |
|---|---|
| C-WK-406-C1B ITEM 17 | 3/2 Design control — primary reference U.S. Government activity |
| A-WK-406-C17 | C/1 Advisory reference — outside the item-of-supply concept Walz and Krenzer Inc |
| A-WK-406-C18 | C/1 Advisory reference — outside the item-of-supply concept Walz and Krenzer Inc |
| A-WK-406-C17-C18 | 3/9 Design control — primary reference Walz and Krenzer Inc |
| A-WK-406-C17-C18 | 3/2 Design control — primary reference U.S. Government activity |
| A-WK-406-C17&C1 | C/1 Advisory reference — outside the item-of-supply concept Walz and Krenzer Inc |
| C-WK-406-C1B ITEM 17 | 5/9 Secondary reference Walz and Krenzer Inc |
| C-WK-406-C1B | D/9 Drawing number reference only Walz and Krenzer Inc |
NSN 2040-01-453-7424 is a Spacer,door, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-453-7424: End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; LOGISTICS SUPPORT VESSEL; Material: STEEL. 1 specification is 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.