The Spacer,ring, cataloged under National Stock Number 5365-01-355-7357, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Spacer,ring |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-355-7357 |
| Primary Part Number | 1862820 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Outside Diameter | 4.000 INCHES NOMINAL IN |
| Overall Thickness | 0.137 INCHES NOMINAL IN |
| Inside Diameter | 3.165 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE ZINC |
| Material | STEEL |
| 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 |
|---|---|
| 1862820 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1862820 | 5/9 Secondary reference Oshkosh Corp |
NSN 5365-01-355-7357 is a Spacer,ring, manufactured by Oshkosh Defense Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-355-7357 has 1 manufacturer part number on file: 1862820 (Oshkosh Defense Llc).
Key specifications for 1862820: Outside Diameter: 4.000 INCHES NOMINAL IN; Overall Thickness: 0.137 INCHES NOMINAL IN; Inside Diameter: 3.165 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN; Special Features: NOT CASEHARDENED;SURFACE FINISH AND LOCATION:63.0 MICROINCHES,OVERALL;HOLE SHAPE:ROUND;SHAPE:ROUND. 5 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.