The Gear,spur, cataloged under National Stock Number 3020-00-523-3150, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 21 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-523-3150 |
| Primary Part Number | 68029 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | ACTIVE |
| Teeth Quantity | 37 |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUBS |
| Face Nominal Width | 0.190 INCHES IN |
| Nominal Outside Diameter | 3.220 INCHES IN |
| Bore Nominal Diameter | 2.391 INCHES BOTH ENDS IN |
| Keyway Nominal Width | 0.127 INCHES BOTH ENDS IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Tooth Form | STUB |
| Hub Nominal Diameter | 2.750 INCHES SECOND END IN |
| Material | STEEL COMP 8615 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.200 INCHES SECOND END IN |
| Material Document and Classification | AMS 6270 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 1.266 INCHES BOTH ENDS IN |
| Nominal Overall Length | 0.910 INCHES IN |
| Pitch Diameter | 3.0830 INCHES NOMINAL IN |
| Hardness Rating | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH |
| Hub Nominal Diameter | 2.750 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-523-3150 is a Gear,spur, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-523-3150 has 2 cross-referenced part numbers: 64-0104 (Whitaker Industries Inc), 68029 (Textron Lycoming Inc Williamsport Plant).
There are 4 known substitutes for 3020-00-523-3150: 5905-00-092-0879, 6150-01-224-8696, 3120-01-272-9925 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 68029: Teeth Quantity: 37; Body Style: PLAIN, SOLID; Hub Style Designator: PLAIN BOTH ENDS; Style Designator: PROTRUDING HUBS. 21 total characteristics are documented in the Federal Logistics Information System.