The Gear,bevel, cataloged under National Stock Number 3020-01-079-2145, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-079-2145 |
| Primary Part Number | 11776834 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.040 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.144 INCHES SECOND END IN |
| Teeth Quantity | 44 |
| Second Step Nominal Diameter | 0.375 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.240 INCHES SECOND END IN |
| Counterbore Nominal Diameter | 0.118 INCHES FIRST END IN |
| Pitch Angle | 45.0000 DEGREES |
| Bore Style | W/COUNTERBORE FIRST END |
| Bore Style | W/STEPPED COUNTERBORE SECOND END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.484 INCHES FIRST END IN |
| First Step Nominal Length | 0.235 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 12 |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 0.670 INCHES IN |
| Second Step Nominal Length | 0.035 INCHES FIRST END IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Pitch Diameter | 0.5500 INCHES NOMINAL IN |
| First Step Nominal Diameter | 0.312 INCHES FIRST END IN |
| Hub Style Designator | 2 STEPS FIRST END |
| End Nominal Length | 0.300 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.571 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| End Nominal Diameter | 0.185 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 321 OVERALL |
| Counterbore Nominal Depth | 0.126 INCHES SECOND END IN |
| Counterbore Nominal Depth | 0.250 INCHES FIRST END IN |
| Face Nominal Width | 0.075 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 |
NSN 3020-01-079-2145 is a Gear,bevel, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-079-2145 has 2 manufacturer part numbers on file: 11776834 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 60093-210 (Bae Systems (operations) Limited).
Key specifications for 11776834: Bore Nominal Diameter: 0.040 INCHES FIRST END IN; Bore Nominal Diameter: 0.144 INCHES SECOND END IN; Teeth Quantity: 44; Second Step Nominal Diameter: 0.375 INCHES FIRST END IN. 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.