The Gear,worm Wheel, cataloged under National Stock Number 3020-00-609-9240, 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 Manitowoc Engineering Co Division of the Manitowoc Co Inc. Government technical data includes 14 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 | 3020-00-609-9240 |
| Primary Part Number | 508 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Manitowoc Engineering Co Division of the Manitowoc Co Inc |
| Status | ACTIVE |
| Keyway Nominal Width | 0.625 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 2.501 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 4.750 INCHES BOTH ENDS IN |
| Teeth Quantity | 24 |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Bore Style | W/ 2 KEYWAYS BOTH ENDS |
| Throat Nominal Radius | 3.625 INCHES IN |
| Face Type | CONCAVE |
| Style Designator | FLUSH HUB |
| Pitch Diameter | 12.0000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 13.875 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.550 INCHES BOTH ENDS IN |
| Face Nominal Width | 4.000 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 |
|---|---|
| 508 PRIMARY | Manitowoc Engineering Co Division of the Manitowoc Co Inc (USA) |
NSN 3020-00-609-9240 is a Gear,worm Wheel, manufactured by Manitowoc Engineering Co Division of the Manitowoc Co Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-609-9240 has 1 manufacturer part number on file: 508 (Manitowoc Engineering Co Division of the Manitowoc Co Inc).
Key specifications for 508: Keyway Nominal Width: 0.625 INCHES BOTH ENDS IN; Bore Nominal Diameter: 2.501 INCHES BOTH ENDS IN; Hub Nominal Diameter: 4.750 INCHES BOTH ENDS IN; Teeth Quantity: 24. 14 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.