The Gear,bevel, cataloged under National Stock Number 3020-00-735-1190, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 26 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-735-1190 |
| Primary Part Number | 518509 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.922 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 1.190 INCHES FIRST END IN |
| Hub Nominal Diameter | 1.372 INCHES SECOND END IN |
| Teeth Quantity | 17 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 1.0600 INCHES SECOND END IN |
| Pitch Angle | 34.2158 DEGREES |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 2.590 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM BODY |
| Nominal Overall Length | 3.590 INCHES IN |
| Style Designator | PERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING |
| Bore Nominal Depth | 3.590 INCHES BOTH ENDS IN |
| Material Document and Classification | MIL-S-13048 FS8615,FS8620 OR FS8720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 2.6154 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Spline Quantity | 18 BOTH ENDS |
| Nominal Outside Diameter | 2.9334 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Counterbore Nominal Depth | 2.380 INCHES SECOND END IN |
| Spline Pitch Diameter | 0.9000 INCHES NOMINAL BOTH ENDS IN |
| Body Recess Nominal Depth | 0.0920 INCHES FIRST END IN |
| Face Nominal Width | 0.720 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-00-735-1190 is a Gear,bevel, manufactured by Renk America Llc Div Renk America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-735-1190 has 2 manufacturer part numbers on file: 518509 (Renk America Llc Div Renk America), 7351190 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 518509: Bore Nominal Diameter: 0.922 INCHES BOTH ENDS IN; Hub Nominal Diameter: 1.190 INCHES FIRST END IN; Hub Nominal Diameter: 1.372 INCHES SECOND END IN; Teeth Quantity: 17. 26 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.