The Ring, cataloged under National Stock Number 5365-01-122-5986, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Euramco Safety Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Euramco Safety Inc (CAGE 52081) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-122-5986 |
| Primary Part Number | 55-22133-19 |
| Item Name | Ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 55-22133-19 | Euramco Safety Inc (USA) |
| Reference | Meaning |
|---|---|
| 63931 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 63931 | 5/9 Secondary reference U.S. Government activity |
| 18151P | 3/9 Design control — primary reference U.S. Government activity |
| 18151P | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
NSN 5365-01-122-5986 is a Ring, manufactured by Euramco Safety Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-122-5986 has 1 manufacturer part number on file: 55-22133-19 (Euramco Safety Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2540-01-412-7835, 5360-01-487-3360. Verify interchangeability with system specifications before substitution.
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.