The Spindle,hatch, cataloged under National Stock Number 2040-01-451-9855, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-451-9855 |
| Item Name | Spindle,hatch |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES SPINDLE, LABEL PLATE, SCREWS, BUSHING, BEARING WASHER, LINER, BEARING PLATE, "OFF" WEDGE, CATCH BLADE, CATCH BRACKET, CATCH PIN, TOGGLE ANCHOR |
| 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 |
|---|---|
| 1553913 | D/9 Drawing number reference only U.S. Government activity |
| 124-1553913 ASSY 93 | 5/2 Secondary reference U.S. Government activity |
| 1997412 | D/9 Drawing number reference only U.S. Government activity |
| 152-1091 ASSY 93 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 124-1997412 PART NO. 8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-451-9855 is a Spindle,hatch, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-451-9855: General Characteristics Item Description: INCLUDES SPINDLE, LABEL PLATE, SCREWS, BUSHING, BEARING WASHER, LINER, BEARING PLATE, "OFF" WEDGE, CATCH BLADE, CATCH BRACKET, CATCH PIN, TOGGLE ANCHOR; End Item Identification: NIMITZ CLASS CVN. 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.