The Bushing,nonmetallic, cataloged under National Stock Number 5365-01-021-0444, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-021-0444 |
| Item Name | Bushing,nonmetallic |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Body Diameter | 0.312 INCHES NOMINAL IN |
| Design Type | SINGLE CENTRALLY LOCATED HOLE |
| Style Designator | ROUND |
| Material Document and Classification | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.250 INCHES NOMINAL IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ |
| Nonmetallic Hardness Rating | 60.0 MINIMUM DUROMETER AND 70.0 MAXIMUM DUROMETER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12346-1 | 3/9 Design control — primary reference M/rad Corporation |
NSN 5365-01-021-0444 is a Bushing,nonmetallic, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-253-3105. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-01-021-0444: Body Diameter: 0.312 INCHES NOMINAL IN; Design Type: SINGLE CENTRALLY LOCATED HOLE; Style Designator: ROUND; Material Document and Classification: MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE. 7 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.