The Upper Buoy Door Assy, cataloged under National Stock Number 2040-01-564-1243, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-564-1243 |
| Primary Part Number | 20051A |
| Item Name | Upper Buoy Door Assy |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2040-01-564-1243 is a Upper Buoy Door Assy, manufactured by Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-564-1243 has 2 manufacturer part numbers on file: 30400000 (Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark), 20051A (Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark).
Key specifications for 20051A: End Item Identification: 26 FT TANB, SICR 1607 FT. 0 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.
NSN 2040-01-564-1243 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.