The Bushing,nonmetallic, cataloged under National Stock Number 5365-01-491-4989, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-491-4989 |
| Item Name | Bushing,nonmetallic |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Design Type | SINGLE CENTRALLY LOCATED HOLE |
| Style Designator | ROUND TAPERED |
| Material Document and Classification | MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Material | RUBBER NATURAL |
| Hole Quantity | 1 FIRST HOLE |
| Nonmetallic Hardness Rating | 40.0 NOMINAL DUROMETER40.0 NOMINAL DUROMETER |
| Hole Diameter | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST HOLE IN |
| Tapered Body Largest Diameter | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| 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 |
|---|---|
| SZ3818 | 3/2 Design control — primary reference U.S. Government activity |
| GS570HA1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5365-01-491-4989 is a Bushing,nonmetallic, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-491-4989: Design Type: SINGLE CENTRALLY LOCATED HOLE; Style Designator: ROUND TAPERED; Material Document and Classification: MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE; Special Features: NAME SEAL,WASHER,USED ON E-8 JOINT STARS. 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.