The Spacer,ring, cataloged under National Stock Number 5365-01-073-2807, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-073-2807 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Surface Finish | 250.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
| Surface Finish | 32.0 MICROINCHES RIGHT SIDE |
| Surface Finish | 250.0 MICROINCHES BORE |
| Surface Finish | 32.0 MICROINCHES LEFT SIDE |
| Outside Diameter | 1.985 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN |
| Overall Thickness | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 1.720 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 |
| 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 |
|---|---|
| 42277-216 | 3/9 Design control — primary reference Goodrich Corporation Dba Trw Lucas Aerospace |
| 42277-216 | 5/9 Secondary reference U.S. Government activity |
| 42277C216 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-073-2807 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-073-2807: Surface Finish: 250.0 MICROINCHES LARGEST OUTSIDE DIAMETER; Surface Finish: 32.0 MICROINCHES RIGHT SIDE; Surface Finish: 250.0 MICROINCHES BORE; Surface Finish: 32.0 MICROINCHES LEFT SIDE. 10 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.