The Spacer,ring, cataloged under National Stock Number 5365-01-290-9643, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Continental Emsco Co Skagit Products Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Spacer,ring |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Continental Emsco Co Skagit Products Div (CAGE 55102) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-290-9643 |
| Primary Part Number | RC-3159 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Continental Emsco Co Skagit Products Div |
| 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 |
|---|---|
| RC-3159 PRIMARY | Continental Emsco Co Skagit Products Div (USA) |
| RC-4378-H PIECE 66 | Continental Emsco Co Skagit Products Div (USA) |
NSN 5365-01-290-9643 is a Spacer,ring, manufactured by Continental Emsco Co Skagit Products Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-290-9643 has 2 manufacturer part numbers on file: RC-3159 (Continental Emsco Co Skagit Products Div), RC-4378-H PIECE 66 (Continental Emsco Co Skagit Products Div).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-514-5994. 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.