The Spacer,ring, cataloged under National Stock Number 5365-01-374-5320, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-374-5320 |
| Primary Part Number | 114PS219-4 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Special Test Features | CRITICAL APPLICATION ITEM (CAI) |
| Supplementary Features | MATERIAL: REVONOC 5300 |
| Criticality Code Justification | SPCL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 114PS219-4 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 114PS219-4 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| CEC4-5505 | 5/9 Secondary reference C. E. Conover & Co., Inc. |
NSN 5365-01-374-5320 is a Spacer,ring, manufactured by The Boeing Company, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-374-5320 has 2 manufacturer part numbers on file: 114PS219-4 (Leonardo Spa Helicopters Division - Production Site), 114PS219-4 (The Boeing Company).
Key specifications for 114PS219-4: Special Test Features: CRITICAL APPLICATION ITEM (CAI); Supplementary Features: MATERIAL: REVONOC 5300; Criticality Code Justification: SPCL; Special Features: NEXT HIGHER ASSEMBLY: BEARING SPACER - AFT ENGINE SUPPORT. 3 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.