The Spacer,special Shaped, cataloged under National Stock Number 5365-01-450-9580, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-450-9580 |
| Primary Part Number | 122-5005299 PC 6 |
| Item Name | Spacer,special Shaped |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 1.828 INCHES NOMINAL IN |
| Material | COPPER ALLOY 464 |
| 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 |
|---|---|
| 122-5005299 PC 6 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 122-5006519 PC 10 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5365-01-450-9580 is a Spacer,special Shaped, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-450-9580 has 1 manufacturer part number on file: 122-5005299 PC 6 (Naval Sea Systems Command).
Key specifications for 122-5005299 PC 6: Overall Thickness: 0.125 INCHES NOMINAL IN; Material Document and Classification: QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.250 INCHES NOMINAL IN; Overall Width: 4.250 INCHES NOMINAL IN. 4 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.