The Bushing,tapered, cataloged under National Stock Number 5365-00-899-4642, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Martin Sprocket and Gear Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5365-00-899-4642 |
| Primary Part Number | 2012 1.1/8 |
| Item Name | Bushing,tapered |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Martin Sprocket and Gear Inc |
| Status | ACTIVE |
| Tapered Portion Length | 1.250 INCHES NOMINAL IN |
| Large End Outside Diameter | 2.750 INCHES NOMINAL IN |
| Inside Diameter | 1.125 INCHES NOMINAL IN |
| Material | STEEL |
| Split Width | 0.094 INCHES NOMINAL IN |
| Taper Included Angle | 34 DEG |
| 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 |
|---|---|
| 2012 1.1/8 PRIMARY | Martin Sprocket and Gear Inc (USA) |
| Reference | Meaning |
|---|---|
| TL2012-1-1-8 | 5/9 Secondary reference Gates Rubber Co the |
| 2012 1.1/8 | 5/9 Secondary reference Gates Rubber Co the |
| 6534D575-5 | 1/2 Source control — Government-approved source U.S. Government activity |
| TL2012-1-1-8 | 5/9 Secondary reference Lanxess Corporation |
NSN 5365-00-899-4642 is a Bushing,tapered, manufactured by Martin Sprocket and Gear Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-899-4642 has 1 manufacturer part number on file: 2012 1.1/8 (Martin Sprocket and Gear Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-082-4488. Verify interchangeability with system specifications before substitution.
Key specifications for 2012 1.1/8: Tapered Portion Length: 1.250 INCHES NOMINAL IN; Large End Outside Diameter: 2.750 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Inside Diameter: 1.125 INCHES NOMINAL IN. 6 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.