The Spacer,plate, cataloged under National Stock Number 5365-01-481-2256, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 interchangeability records exist in the U.S. Government catalog, showing items with a declared government relationship to this NSN. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-481-2256 |
| Primary Part Number | 122-5277656 ITEM 16 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Gasket Center to Flat Distance | 2.250 INCHES NOMINAL IN |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Style Designator | CIRCULAR W/ONE PERIPHERAL FLAT |
| Outside Diameter | 8.000 INCHES NOMINAL IN |
| Aperture Diameter | 2.375 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 4.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 630 |
| Hole Diameter | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Hazard | Not stated in government record |
| Part Number | Manufacturer |
|---|---|
| 122-5277656 ITEM 16 PRIMARY | Naval Sea Systems Command (USA) |
| 122-5277656 | Naval Sea Systems Command (USA) |
NSN 5365-01-481-2256 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365 (Bushings, Rings, Shims, and Spacers). Status: active.
NSN 5365-01-481-2256 has 2 cross-referenced part numbers: 122-5277656 ITEM 16 (Naval Sea Systems Command), 122-5277656 (Naval Sea Systems Command).
The U.S. Government catalog lists 3 government relationship records (type INTERCHANGEABLE) for 5365-01-481-2256: 5306-01-481-5715, 5306-01-481-5717, 5310-01-481-8200. Verify interchangeability with system specifications before substitution.
Key specifications for 122-5277656 ITEM 16: Gasket Center to Flat Distance: 2.250 INCHES NOMINAL IN; Overall Thickness: 0.250 INCHES NOMINAL IN; Style Designator: CIRCULAR W/ONE PERIPHERAL FLAT; Outside Diameter: 8.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Hazard status is not stated in the government record for NSN 5365-01-481-2256 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.