The Gear,spur, cataloged under National Stock Number 3020-00-740-2082, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-740-2082 |
| Primary Part Number | 7402082 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Pitch Diameter | 3.5000 INCHES NOMINAL IN |
| Face Nominal Width | 0.188 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Style Designator | HUBLESS |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Outside Diameter | 3.625 INCHES IN |
| Tooth Form | STANDARD |
| Bore Nominal Diameter | 0.312 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 0.234 INCHES BOTH ENDS IN |
| Hardness Rating | 80.0 ROCKWELL A MINIMUM AND 83.0 ROCKWELL A MAXIMUM TEETH |
| Keyway Nominal Width | 0.157 INCHES BOTH ENDS IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 56 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-740-2082 is a Gear,spur, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-740-2082 has 3 cross-referenced part numbers: 4-4083 (General Motors Corp), 7402082 (U S Army Tank Automotive Command Amsta-Im-Mm), 4-4083 (General Motors Llc Dba General Motors Llc).
There are 3 known substitutes for 3020-00-740-2082: 5950-00-130-1464, 5133-00-189-9258, 2840-00-966-6883. Verify interchangeability with system specifications before substitution.
Key specifications for 7402082: Pitch Diameter: 3.5000 INCHES NOMINAL IN; Face Nominal Width: 0.188 INCHES IN; Bore Style: W/ KEYWAY BOTH ENDS; Style Designator: HUBLESS. 15 total characteristics are documented in the Federal Logistics Information System.