The Pulley,cone, cataloged under National Stock Number 3020-00-429-9776, 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 Terex Usa, Llc Dba Terex Equipment Services. Government technical data includes 29 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 | 3020-00-429-9776 |
| Primary Part Number | 7000G20A |
| Item Name | Pulley,cone |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Terex Usa, Llc Dba Terex Equipment Services |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 5.000 INCHES NOMINAL BOTH ENDS IN |
| Taper Bore Minor Diameter | 2.616 INCHES MINIMUM IN |
| Step Quantity | 1 |
| Securing Method | THREADED HOLE(S) |
| Bore Length | 6.875 INCHES NOMINAL IN |
| Design Form | WEBBED |
| Web/spoke Relationship to Face Centerline | OFFSET |
| Face Type | STEP GROOVE |
| Groove Shape | V |
| Standard V-Belt Section Designation for Which Designed | 9C AND 3C |
| Keying Facility Type | KEYWAY |
| Taper Major Diameter Location | BB END |
| Quantity | 1 |
| Style Designator | WEBBED OR SPOKED |
| Groove Depth | 0.875 INCHES NOMINAL IN |
| Bore Type | TAPERED |
| Groove Quantity | 3 OR 9 |
| Taper Bore Major Diameter | 2.688 INCHES MINIMUM IN |
| V Groove Angle in Deg | 34.0 AND 38.0 |
| Bore Bearing | NOT INCLUDED |
| Distance From Center of Bore to Bottom of Keyway | 1.609 INCHES NOMINAL AND 1.572 INCHES NOMINAL IN |
| V Groove Pitch Diameter | 13.100 INCHES NOMINAL IN |
| Securing Hole Quantity | 1 |
| Thread Size | 3/8-18 |
| Keyway Width | 0.625 INCHES NOMINAL IN |
| Step Outside Diameter | 13.850 INCHES NOMINAL AND 10.313 INCHES NOMINAL IN |
| Distance From Outside Flange/rim to Hub End and Location | 1.875 INCHES NOMINAL BB END IN |
| Keying Facility | INCLUDED |
| 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 |
|---|---|
| 7000G20A PRIMARY | Terex Usa, Llc Dba Terex Equipment Services (USA) |
NSN 3020-00-429-9776 is a Pulley,cone, manufactured by Terex Usa, Llc Dba Terex Equipment Services, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-429-9776 has 1 manufacturer part number on file: 7000G20A (Terex Usa, Llc Dba Terex Equipment Services).
Key specifications for 7000G20A: Integral Cooling Vane: NOT INCLUDED; Hub Outside Diameter: 5.000 INCHES NOMINAL BOTH ENDS IN; Taper Bore Minor Diameter: 2.616 INCHES MINIMUM IN; Step Quantity: 1. 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.