The Plate,stop, cataloged under National Stock Number 3020-01-474-4754, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-474-4754 |
| Primary Part Number | 589-7378899 |
| Item Name | Plate,stop |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | PLATE HAS FOUR HOLES 1.125 IN. DIA.,TWO SMALLER HOLES ARE ALSO DRILLED THRU PLATE,OVERALL LENGTH 7.652 IN. IN |
| 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 |
|---|---|
| 589-7378899 PRIMARY | Naval Sea Systems Command (USA) |
| 7378891 PIN 8 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7378899 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 3020-01-474-4754 is a Plate,stop, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-474-4754 has 2 manufacturer part numbers on file: 589-7378899 (Naval Sea Systems Command), 7378891 PIN 8 (Naval Sea Systems Command).
Key specifications for 589-7378899: General Characteristics Item Description: PLATE HAS FOUR HOLES 1.125 IN. DIA.,TWO SMALLER HOLES ARE ALSO DRILLED THRU PLATE,OVERALL LENGTH 7.652 IN. IN; Special Features: USED ON CRANE ASSEMBLY; End Item Identification: USNS STALWART CLASS TAGOS. 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.