The Spacer,ring, cataloged under National Stock Number 5365-00-006-4863, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Hard Mfg Co (CAGE 5V196); A B a Industries Inc (CAGE 26795); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Vetco Offshore Inc Sub of Combustion Engineering Inc (CAGE 21228); Florida Tool and Gage Inc (CAGE 9V330) |
| Parameter | Value |
|---|---|
| NSN | 5365-00-006-4863 |
| Primary Part Number | 656378CL15 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 656378CL15 | Hard Mfg Co (USA) |
| 656378CL15 | A B a Industries Inc (USA) |
| 656378CL15 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 656378CL15 | Vetco Offshore Inc Sub of Combustion Engineering Inc (USA) |
| 656378CL15 | Florida Tool and Gage Inc (USA) |
| 656378CL15 | Jobin Machine Inc. (USA) |
| 656378CL15 | Dean Machine Products Inc (USA) |
| 656378CL15 | O-a, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 656378CL15 | 5/9 Secondary reference Accurate Threaded Products Company the |
| 656378CL15 | 5/2 Secondary reference U.S. Government activity |
| 656378CL15 | 5/9 Secondary reference Pego Corp |
NSN 5365-00-006-4863 is a Spacer,ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-006-4863 has 8 manufacturer part numbers on file: 656378CL15 (Hard Mfg Co), 656378CL15 (A B a Industries Inc), 656378CL15 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 656378CL15 (Vetco Offshore Inc Sub of Combustion Engineering Inc), 656378CL15 (Florida Tool and Gage Inc) and 3 more.
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.