The Gear,spur, cataloged under National Stock Number 3020-00-528-4068, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is R. R. Templeton Corp. Dba Ducarra Aviation. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-528-4068 |
| Primary Part Number | 533829 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | R. R. Templeton Corp. Dba Ducarra Aviation |
| Status | ACTIVE |
| Precision Classification | QUALITY NUMBER 11 |
| Hub Nominal Diameter | 1.575 INCHES SECOND END IN |
| Spline Pitch Diameter | 1.2000 INCHES NOMINAL BOTH ENDS IN |
| Tooth Form | STANDARD |
| Nominal Distance Between Body Face and Protruding Hub End | 2.241 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.809 INCHES SECOND END IN |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.560 INCHES IN |
| Counterbore Nominal Depth | 1.880 INCHES SECOND END IN |
| Material | STEEL OVERALL |
| Hub Style Designator | PLAIN BOTH ENDS |
| Bore Nominal Diameter | 1.221 INCHES BOTH ENDS IN |
| Body Style | WEBBED, SOLID |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Counterbore Nominal Diameter | 1.375 INCHES SECOND END IN |
| Nominal Overall Length | 3.610 INCHES IN |
| Material Document and Classification | AMS6272 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PROTRUDING HUBS |
| Spline Quantity | 24 BOTH ENDS |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM HUB |
| Teeth Quantity | 45 |
| Nominal Outside Diameter | 4.665 INCHES IN |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH |
| Hub Nominal Diameter | 1.562 INCHES FIRST END IN |
| Pitch Diameter | 4.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-528-4068 is a Gear,spur, manufactured by R. R. Templeton Corp. Dba Ducarra Aviation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-528-4068 has 2 cross-referenced part numbers: 533829 (R. R. Templeton Corp. Dba Ducarra Aviation), 533829 (Teledyne Industries Inc Teledyne Power Systems Div).
There are 2 known substitutes for 3020-00-528-4068: 5610-00-985-1800, 5310-01-179-3369. Verify interchangeability with system specifications before substitution.
Key specifications for 533829: Precision Classification: QUALITY NUMBER 11; Hub Nominal Diameter: 1.575 INCHES SECOND END IN; Spline Pitch Diameter: 1.2000 INCHES NOMINAL BOTH ENDS IN; Tooth Form: STANDARD. 25 total characteristics are documented in the Federal Logistics Information System.