The Gear,spur, cataloged under National Stock Number 3020-00-351-9689, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-351-9689 |
| Primary Part Number | 8682906 |
| 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 | 8.0000 INCHES NOMINAL IN |
| Nominal Overall Length | 1.125 INCHES IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 40 |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | PROTRUDING HUBS |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.063 INCHES BOTH ENDS IN |
| Material | STEEL COMP 8720 OR STEEL COMP 8630 OVERALL |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Hub Nominal Diameter | 2.500 INCHES SECOND END IN |
| Spline Quantity | 6 BOTH ENDS |
| Hub Style Designator | PLAIN BOTH ENDS |
| Face Nominal Width | 1.000 INCHES IN |
| Nominal Outside Diameter | 8.283 INCHES IN |
| Hub Nominal Diameter | 2.500 INCHES FIRST END IN |
| Material Document and Classification | QQ-S-624,COMP 8720 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-624,COMP 8630 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Bore Nominal Diameter | 1.488 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-351-9689 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 3020-00-351-9689 has 3 cross-referenced part numbers: Y1012 (Paccar Government Group Co Yarrow Bay Office Pk), 21A1012 (Paccar Government Group Co Yarrow Bay Office Pk), 8682906 (U S Army Tank Automotive Command Amsta-Im-Mm).
There is 1 known substitute for 3020-00-351-9689: 5955-00-236-8136. Verify interchangeability with system specifications before substitution.
Key specifications for 8682906: Pitch Diameter: 8.0000 INCHES NOMINAL IN; Nominal Overall Length: 1.125 INCHES IN; Body Style: PLAIN, SOLID; Teeth Quantity: 40. 19 total characteristics are documented in the Federal Logistics Information System.