The Gear,bevel, cataloged under National Stock Number 3020-01-155-3194, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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 | 3020-01-155-3194 |
| Primary Part Number | 714420 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Hub Spline Quantity | 20 FIRST END |
| Bore Nominal Diameter | 0.695 INCHES BOTH ENDS IN |
| Teeth Quantity | 17 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 1.0050 INCHES SECOND END IN |
| Pitch Angle | 9.0000 DEGREES |
| Tooth Direction | RIGHT |
| Bore Style | PLAIN BOTH ENDS |
| Teeth Type | SPIRAL |
| Hardness Rating | 83.0 ROCKWELL A NOMINAL OVERALL |
| Nominal Overall Length | 1.038 INCHES IN |
| Style Designator | PERIPHERAL FACE, FRONT HUB FLUSH |
| Material Document and Classification | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.5400 INCHES NOMINAL IN |
| Hub Style Designator | EXTERNALLY SPLINED, INVOLUTE SPLINES FIRST END |
| Nominal Outside Diameter | 1.7600 INCHES IN |
| Pressure Angle | 16.0000 DEGREES |
| Material | STEEL COMP E9310 OVERALL |
| Hub Spline Pitch Diameter | 1.0000 INCHES NOMINAL FIRST END IN |
| Counterbore Nominal Depth | 0.363 INCHES SECOND END IN |
| Face Nominal Width | 0.3630 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 |
|---|---|
| 714420 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 3020-01-155-3194 is a Gear,bevel, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-155-3194 has 1 manufacturer part number on file: 714420 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 714420: Hub Spline Quantity: 20 FIRST END; Bore Nominal Diameter: 0.695 INCHES BOTH ENDS IN; Teeth Quantity: 17; Body Style: PLAIN, SOLID. 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.