The Gear,bevel, cataloged under National Stock Number 3020-00-308-3941, 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 29 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 | 3020-00-308-3941 |
| Primary Part Number | 527934 |
| 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 | 1.000 INCHES FIRST END IN |
| Hub Nominal Diameter | 1.248 INCHES SECOND END IN |
| Teeth Quantity | 23 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.750 INCHES BOTH ENDS IN |
| Pitch Angle | 45.0000 DEGREES |
| Bore Style | W/STEPPED COUNTERBORE FIRST END |
| Mounting Hole Type and Quantity | 2 PLAIN TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 1.880 INCHES SECOND END IN |
| Mounting Hole Nominal Diameter | 0.251 INCHES TRANSVERSELY THROUGH HUB BETWEEN SECOND END FLANGE AND BODY IN |
| Teeth Type | STRAIGHT |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Overall Length | 2.531 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Material Document and Classification | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 2.7059 INCHES NOMINAL IN |
| Hub Style Designator | 1 GROOVE SECOND END |
| Nominal Outside Diameter | 2.8100 INCHES IN |
| Nominal Distance From End to First Groove | 0.340 INCHES SECOND END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| First Groove Nominal Diameter | 0.880 INCHES SECOND END IN |
| Counterbore Nominal Depth | 1.380 INCHES FIRST END IN |
| Counterbore Nominal Depth | 0.190 INCHES FIRST COUNTERBORE FIRST END IN |
| Counterbore Nominal Depth | 0.380 INCHES SECOND COUNTERBORE FIRST END IN |
| First Groove Nominal Width | 0.380 INCHES SECOND END IN |
| Attachment Method | MOUNTING HOLE |
| Body Recess Nominal Depth | 0.0910 INCHES FIRST END IN |
| Face Nominal Width | 0.560 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 3020-00-308-3941 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 3020-00-308-3941 has 2 manufacturer part numbers on file: 527934 (Renk America Llc Div Renk America), 8698610 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 527934: Bore Nominal Diameter: 1.000 INCHES FIRST END IN; Hub Nominal Diameter: 1.248 INCHES SECOND END IN; Teeth Quantity: 23; Body Style: PLAIN, SOLID. 29 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.