The Gear,spur, cataloged under National Stock Number 3020-00-007-2242, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Goodrich Corporation Dba Trw Lucas Aerospace. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-007-2242 |
| Primary Part Number | 34481 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Goodrich Corporation Dba Trw Lucas Aerospace |
| Status | ACTIVE |
| Teeth Quantity | 111 |
| Backlash Designation | GRADE C |
| Style Designator | HUBLESS |
| Nominal Outside Diameter | 2.346 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Precision Classification | QUALITY NUMBER 9 |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| Bore Nominal Diameter | 0.683 INCHES BOTH ENDS IN |
| Pitch Diameter | 2.3115 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 630 OVERALL |
| Face Nominal Width | 0.390 INCHES IN |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 34481 | Goodrich Corporation Dba Trw Lucas Aerospace (USA) |
NSN 3020-00-007-2242 is a Gear,spur, manufactured by Goodrich Corporation Dba Trw Lucas Aerospace, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-007-2242 has 1 cross-referenced part number: 34481 (Goodrich Corporation Dba Trw Lucas Aerospace).
There are 5 known substitutes for 3020-00-007-2242: 5940-00-360-7689, 3110-00-364-8452, 2940-00-377-5547 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 34481: Teeth Quantity: 111; Backlash Designation: GRADE C; Style Designator: HUBLESS; Nominal Outside Diameter: 2.346 INCHES IN. 15 total characteristics are documented in the Federal Logistics Information System.