The Spacer,ring, cataloged under National Stock Number 5365-00-655-6003, 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4 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-655-6003 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Overall Thickness | 0.020 INCHES NOMINAL IN |
| Inside Diameter | 1.640 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 |
|---|---|
| 206510 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 206510 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 206510 | 5/2 Secondary reference U.S. Government activity |
| 206510 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| S206510C | 5/9 Secondary reference Kidde-Fenwal, Llc |
NSN 5365-00-655-6003 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5133-01-717-1163. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-00-655-6003: Outside Diameter: 2.000 INCHES NOMINAL IN; Overall Thickness: 0.020 INCHES NOMINAL IN; Inside Diameter: 1.640 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.