The Gear,bevel, cataloged under National Stock Number 3020-01-148-1247, 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 General Electric Company. Government technical data includes 24 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 | 3020-01-148-1247 |
| Primary Part Number | 9976M54P02 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Bore Nominal Diameter | 5.128 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 5.620 INCHES FIRST END IN |
| Teeth Quantity | 47 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 5.2385 INCHES FIRST END IN |
| Pitch Angle | 53.0000 DEGREES |
| Tooth Direction | LEFT |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 1.330 INCHES SECOND END IN |
| Teeth Type | SPIRAL |
| Hardness Rating | 75.0 ROCKWELL SUPERFICIAL 30-N NOMINAL HUB |
| Nominal Overall Length | 2.1100 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Pitch Diameter | 7.2905 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Spline Quantity | 50 BOTH ENDS |
| Nominal Outside Diameter | 7.2905 INCHES IN |
| Surface Treatment | OXIDE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Counterbore Nominal Depth | 0.440 INCHES FIRST END IN |
| Spline Pitch Diameter | 5.1020 INCHES NOMINAL BOTH ENDS IN |
| Body Recess Nominal Depth | 0.2825 INCHES FIRST END IN |
| Face Nominal Width | 0.805 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9976M54P02 PRIMARY | General Electric Company (USA) |
NSN 3020-01-148-1247 is a Gear,bevel, manufactured by General Electric Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-148-1247 has 1 manufacturer part number on file: 9976M54P02 (General Electric Company).
Key specifications for 9976M54P02: Bore Nominal Diameter: 5.128 INCHES BOTH ENDS IN; Hub Nominal Diameter: 5.620 INCHES FIRST END IN; Teeth Quantity: 47; Body Style: PLAIN, SOLID. 24 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.
NSN 3020-01-148-1247 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.