The Spacer,ring, cataloged under National Stock Number 5365-01-177-4253, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Spacer,ring |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | The Boeing Company (CAGE 8V613); Pca Aerospace, Inc. Dba Pca Aerostructures Company (CAGE 32643) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-177-4253 |
| Primary Part Number | 7-318000029 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company |
| 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 |
|---|---|
| 7-318000029 PRIMARY | The Boeing Company (USA) |
| 7-318000029 | Pca Aerospace, Inc. Dba Pca Aerostructures Company (USA) |
| Reference | Meaning |
|---|---|
| 7-318000029 | 5/9 Secondary reference Ornee Manufacturing, Inc. Dba Ornee Mfg |
| 7-318000029 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5365-01-177-4253 is a Spacer,ring, manufactured by The Boeing Company, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-177-4253 has 2 manufacturer part numbers on file: 7-318000029 (The Boeing Company), 7-318000029 (Pca Aerospace, Inc. Dba Pca Aerostructures Company).
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.