The Spacer,ring, cataloged under National Stock Number 5365-00-021-2199, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-021-2199 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Outside Diameter | 4.115 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN |
| Overall Thickness | 0.205 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Inside Diameter | 4.001 INCHES MINIMUM AND 4.004 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 |
|---|---|
| 709-1114-1 | 3/9 Design control — primary reference Corning Oca Corp |
NSN 5365-00-021-2199 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-00-021-2199: Surface Finish: 63.0 MICROINCHES OVERALL; Outside Diameter: 4.115 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN; Overall Thickness: 0.205 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN; Inside Diameter: 4.001 INCHES MINIMUM AND 4.004 INCHES MAXIMUM IN. 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.