The Spacer,ring, cataloged under National Stock Number 5365-01-516-8262, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-516-8262 |
| Primary Part Number | 515-6406435-51 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-22241 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.984 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| DA2730-801 FIND 51 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 515-6406435-51 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 515-6406435 | D/9 Drawing number reference only Naval Sea Systems Command |
| 211087547 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5365-01-516-8262 is a Spacer,ring, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-516-8262 has 2 manufacturer part numbers on file: DA2730-801 FIND 51 (Huntington Ingalls Inc Div Newport News Shipbuilding), 515-6406435-51 (Naval Sea Systems Command).
Key specifications for 515-6406435-51: Outside Diameter: 1.750 INCHES NOMINAL IN; Overall Thickness: 0.250 INCHES NOMINAL IN; Material Document and Classification: MIL-P-22241 MIL SPEC SINGLE MATERIAL RESPONSE; Inside Diameter: 0.984 INCHES NOMINAL 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.