The Gear,bevel, cataloged under National Stock Number 3020-01-031-7111, 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 Leslie Controls, Inc. Dba Leslie Controls 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-031-7111 |
| Primary Part Number | NC178277 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Hub Nominal Diameter | 1.500 INCHES SECOND END IN |
| Teeth Quantity | 27 |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 60.0000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.750 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 1.250 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Pitch Diameter | 2.2500 INCHES NOMINAL IN |
| Hub Style Designator | PINNED SECOND END |
| Nominal Outside Diameter | 2.281 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.406 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 |
|---|---|
| NC178277 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 198-24-69PC46 | 5/9 Secondary reference Circor Intl Inc |
| 001-35-26-0020-N150 | 5/9 Secondary reference Circor Intl Inc |
| 198-24-71PC46 | 5/9 Secondary reference Circor Intl Inc |
| 001-35-26-0020-N160 | 5/9 Secondary reference Circor Intl Inc |
| 001-35-26-0020 | 5/9 Secondary reference Circor Intl Inc |
NSN 3020-01-031-7111 is a Gear,bevel, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-031-7111 has 1 manufacturer part number on file: NC178277 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for NC178277: Hub Nominal Diameter: 1.500 INCHES SECOND END IN; Teeth Quantity: 27; Body Style: PLAIN, SOLID; Pitch Angle: 60.0000 DEGREES. 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.