The Spacer,plate, cataloged under National Stock Number 5365-01-147-5641, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-147-5641 |
| Primary Part Number | 203-4678531 ITEM 4 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside Diameter | 61.000 INCHES NOMINAL IN |
| Aperture Diameter | 59.750 INCHES NOMINAL IN |
| Bolt Hole Quantity | 28 |
| Hole Diameter | 0.530 INCHES NOMINAL 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 |
|---|---|
| 203-4678531 ITEM 4 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 203-4678531 ITEM 4 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-147-5641 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-147-5641 has 1 manufacturer part number on file: 203-4678531 ITEM 4 (Naval Sea Systems Command).
Key specifications for 203-4678531 ITEM 4: Outside Diameter: 61.000 INCHES NOMINAL IN; Aperture Diameter: 59.750 INCHES NOMINAL IN; Bolt Hole Quantity: 28; Special Features: TWO HALVES. 4 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.