The Gear,bevel, cataloged under National Stock Number 3020-01-374-0016, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-374-0016 |
| Primary Part Number | 7709101 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Bore Nominal Diameter | 2.987 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 4.330 INCHES FIRST END IN |
| Hub Nominal Diameter | 5.503 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.425 INCHES FIRST END IN |
| Teeth Quantity | 37 |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 47.6361 DEGREES |
| Tooth Direction | LEFT |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 2.267 INCHES SECOND END IN |
| Teeth Type | SPIRAL |
| Nominal Overall Length | 4.266 INCHES IN |
| Style Designator | PERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING |
| Pitch Diameter | 14.3858 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Spline Quantity | 47 BOTH ENDS |
| Nominal Outside Diameter | 14.945 INCHES IN |
| Pressure Angle | 25.0000 DEGREES |
| Material | STEEL OVERALL |
| Spline Pitch Diameter | 2.9375 INCHES NOMINAL BOTH ENDS IN |
| Face Nominal Width | 2.840 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 |
| Part Number | Manufacturer |
|---|---|
| 7709101 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3020-01-374-0016 is a Gear,bevel, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-374-0016 has 1 manufacturer part number on file: 7709101 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7709101: Bore Nominal Diameter: 2.987 INCHES BOTH ENDS IN; Hub Nominal Diameter: 4.330 INCHES FIRST END IN; Hub Nominal Diameter: 5.503 INCHES SECOND END IN; Nominal Distance Between Body Face and Recessed Hub End: 0.425 INCHES FIRST END IN. 21 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.