The Spacer,ring, cataloged under National Stock Number 5365-01-012-7181, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-012-7181 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Outside Diameter | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| Overall Thickness | 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.473 INCHES MINIMUM AND 0.477 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 |
| 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 |
|---|---|
| 3860022-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-012-7181 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-012-7181: Surface Finish: 125.0 MICROINCHES OVERALL; Outside Diameter: 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN; Overall Thickness: 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN; Material Document and Classification: AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE. 6 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.