The Spacer,plate, cataloged under National Stock Number 5365-01-342-9489, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-342-9489 |
| Primary Part Number | 6537780 ITEM 4 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR W/BEVELED CORNERS |
| Material Document and Classification | QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Bolt Hole Centerline to Nearest Edge Distance | 0.740 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Width | 0.500 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Length | 0.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 |
| Center to Center Distance Between Bolt Holes Along Length | 1.500 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.620 INCHES NOMINAL IN |
| Material | STEEL COMP 316L |
| Hole Diameter | 0.470 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 |
|---|---|
| 6537780 ITEM 4 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| A8830304 | 3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
NSN 5365-01-342-9489 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-342-9489 has 1 manufacturer part number on file: 6537780 ITEM 4 (Naval Sea Systems Command).
Key specifications for 6537780 ITEM 4: Style Designator: NON-CIRCULAR W/BEVELED CORNERS; Material Document and Classification: QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.250 INCHES NOMINAL IN; Overall Width: 1.620 INCHES NOMINAL IN. 10 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.