The Spacer,ring, cataloged under National Stock Number 5365-01-348-3977, 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4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-348-3977 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Outside Diameter | 3.988 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Inside Diameter | 3.640 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 2632-0952 ITEM 8-11 | 3/2 Design control — primary reference U.S. Government activity |
| 845-2445312 ITEM 8-11 | 5/2 Secondary reference U.S. Government activity |
NSN 5365-01-348-3977 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-348-3977: Outside Diameter: 3.988 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN; Overall Thickness: 0.125 INCHES NOMINAL IN; Inside Diameter: 3.640 INCHES NOMINAL IN; Material: COPPER ALLOY. 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.