The Step,berth,without Locker, cataloged under National Stock Number 2090-01-283-3363, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 2090-01-283-3363 |
| Primary Part Number | 804-5959312,DET51A |
| Item Name | Step,berth,without Locker |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 51A1 | Naval Sea Systems Command (USA) |
| 804-5959312,PC62,DET51A | Inland Marine Industries Inc Div Inland Metal Technologies, Inc. (USA) |
| 804-5959312,DET51A PRIMARY | Naval Sea Systems Command (USA) |
| 804-5959312,PC62,DET51A | Tri-Way Industries, Inc. (USA) |
NSN 2090-01-283-3363 is a Step,berth,without Locker, manufactured by Naval Sea Systems Command, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-283-3363 has 4 manufacturer part numbers on file: 51A1 (Naval Sea Systems Command), 804-5959312,PC62,DET51A (Inland Marine Industries Inc Div Inland Metal Technologies, Inc.), 804-5959312,DET51A (Naval Sea Systems Command), 804-5959312,PC62,DET51A (Tri-Way Industries, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6105-01-564-3408. Verify interchangeability with system specifications before substitution.
Key specifications for 804-5959312,DET51A: End Item Identification: LIGHT WEIGHT BERTHING COMPONENTS. 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.
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.