The Spacer,ring, cataloged under National Stock Number 5365-00-446-6378, 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6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-446-6378 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Outside Diameter | 2.811 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN |
| Overall Thickness | 0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-763,CLASS 6,TYPE A FED SPEC 1ST MATERIAL RESPONSE OR AMS 5643,COND A ASSN STD 2ND MATERIAL RESPONSE |
| Inside Diameter | 2.255 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 416 OR STEEL COMP 630 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 204-011-148-1 | 3/2 Design control — primary reference U.S. Government activity |
| 204-011-148-001 | 5/2 Secondary reference U.S. Government activity |
NSN 5365-00-446-6378 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-00-446-6378: Outside Diameter: 2.811 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN; Overall Thickness: 0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-763,CLASS 6,TYPE A FED SPEC 1ST MATERIAL RESPONSE OR AMS 5643,COND A ASSN STD 2ND MATERIAL RESPONSE; Inside Diameter: 2.255 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN. 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.