The Spacer,plate, cataloged under National Stock Number 5365-01-429-8522, 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 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-429-8522 |
| Primary Part Number | 5816405751 AHCA FIND A12 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Outside Diameter | 18.380 INCHES MINIMUM AND 18.750 INCHES MAXIMUM IN |
| Aperture Diameter | 10.000 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 211070547 | Naval Sea Systems Command (USA) |
| 5816405751 AHCA FIND A12 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5365-01-429-8522 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-429-8522 has 2 manufacturer part numbers on file: 211070547 (Naval Sea Systems Command), 5816405751 AHCA FIND A12 (Naval Sea Systems Command).
Key specifications for 5816405751 AHCA FIND A12: Overall Thickness: 1.000 INCHES NOMINAL IN; Style Designator: CIRCULAR; Outside Diameter: 18.380 INCHES MINIMUM AND 18.750 INCHES MAXIMUM IN; Aperture Diameter: 10.000 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN. 5 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.