The Spacer,plate, cataloged under National Stock Number 5365-01-415-2743, 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 9 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 | 5365-01-415-2743 |
| Primary Part Number | 556-6406594-MPLA-A22 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| End Radius | 0.620 INCHES NOMINAL IN |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR W/RADIUS |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE |
| Aperture Diameter | 0.688 INCHES NOMINAL IN |
| Side Radius | 0.281 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.562 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Hole Diameter | 0.406 INCHES NOMINAL IN |
| 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 |
|---|---|
| 556-6406594-MPLA-B22 | Naval Sea Systems Command (USA) |
| 556-6406594-MPLA-A22 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5365-01-415-2743 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-415-2743 has 2 manufacturer part numbers on file: 556-6406594-MPLA-B22 (Naval Sea Systems Command), 556-6406594-MPLA-A22 (Naval Sea Systems Command).
Key specifications for 556-6406594-MPLA-A22: End Radius: 0.620 INCHES NOMINAL IN; Overall Thickness: 0.125 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR W/RADIUS; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE. 9 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.