The Spacer,plate, cataloged under National Stock Number 5365-01-409-0132, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-409-0132 |
| Primary Part Number | 585-6406618 PC21 |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR W/BOLT HOLES |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Corner Bevel Length Along Width | 0.120 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Length | 0.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 16 |
| Center to Center Distance Between Bolt Holes Along Length | 5.000 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.500 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.990 INCHES NOMINAL IN |
| Material | STEEL COMP 316L |
| Hole Diameter | 0.218 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 1.000 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 |
|---|---|
| 585-6406618 PC21 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DF2081-239 FIND 21 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 211066379 | 5/1 Secondary reference Naval Sea Systems Command |
| 585-6406618-21 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5365-01-409-0132 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-409-0132 has 1 manufacturer part number on file: 585-6406618 PC21 (Naval Sea Systems Command).
Key specifications for 585-6406618 PC21: Overall Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR W/BOLT HOLES; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 41.970 INCHES MINIMUM AND 41.990 INCHES MAXIMUM IN. 12 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.