The Spacer,ring, cataloged under National Stock Number 5365-01-084-5280, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-084-5280 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Outside Diameter | 2.0935 INCHES MINIMUM AND 2.0945 INCHES MAXIMUM IN |
| Overall Thickness | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Inside Diameter | 1.623 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| 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 |
| Reference | Meaning |
|---|---|
| 8649 | 3/9 Design control — primary reference M-D Pneumatics Inc |
NSN 5365-01-084-5280 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-352-3001, 5130-01-597-5527. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-01-084-5280: Outside Diameter: 2.0935 INCHES MINIMUM AND 2.0945 INCHES MAXIMUM IN; Overall Thickness: 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Inside Diameter: 1.623 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN; Special Features: OD EDGE OF FIRST SURFACE CHAMFERED 0.030 IN. BY 15.0 DEG; ID EDGE OF SECOND SURFACE CHAMFERED 0.020 IN. MIN 0.030 IN. MAX BY 15.0 DEG IN. 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.