The Gear,spur, cataloged under National Stock Number 3020-00-737-1206, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dana Corp Spicer Transmission Div. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-737-1206 |
| Primary Part Number | 18-8-2 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Dana Corp Spicer Transmission Div |
| Status | ACTIVE |
| Nominal Distance Between Body Face and Protruding Hub End | 0.562 INCHES FIRST END IN |
| First Groove Nominal Diameter | 2.435 INCHES FIRST END IN |
| Pressure Angle | 22.5000 DEGREES |
| Nominal Distance From End to First Groove | 0.150 INCHES FIRST END IN |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Counterbore Nominal Depth | 0.062 INCHES SECOND END IN |
| Teeth Quantity | 37 |
| Hub Style Designator | PLAIN SECOND END |
| Counterbore Nominal Diameter | 2.250 INCHES SECOND END IN |
| Bore Nominal Diameter | 1.999 INCHES BOTH ENDS IN |
| Material Document and Classification | 66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| First Groove Nominal Width | 0.388 INCHES FIRST END IN |
| Material | STEEL COMP 8620H OVERALL |
| Spline Pitch Diameter | 1.8490 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | PROTRUDING HUBS |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Pitch Diameter | 5.2860 INCHES NOMINAL IN |
| Nominal Overall Length | 1.250 INCHES IN |
| Spline Quantity | 12 BOTH ENDS |
| Body Style | WEBBED, OFFSET, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.063 INCHES SECOND END IN |
| End Nominal Diameter | 3.000 INCHES FIRST END IN |
| Hub Style Designator | 1 GROOVE FIRST END |
| Hub Nominal Diameter | 2.562 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A988 | Am General Llc (USA) |
| AP88 | Am General Llc (USA) |
| 18-8-2 PRIMARY | Dana Corp Spicer Transmission Div (USA) |
| 18-8-2 | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| 7371206 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| GP7765 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| G7765 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| R20839 | Pressed Metals of America Inc (USA) |
| G7765 | Ford Motor Company (USA) |
| GP7765 | Ford Motor Company (USA) |
NSN 3020-00-737-1206 is a Gear,spur, manufactured by Dana Corp Spicer Transmission Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-737-1206 has 10 cross-referenced part numbers: A988 (Am General Llc), AP88 (Am General Llc), 18-8-2 (Dana Corp Spicer Transmission Div), 18-8-2 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 7371206 (U S Army Tank Automotive Command Amsta-Im-Mm) and 5 more.
There are 12 known substitutes for 3020-00-737-1206: 4820-00-073-9917, 5950-00-080-2516, 5360-00-375-2653 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-8-2: Nominal Distance Between Body Face and Protruding Hub End: 0.562 INCHES FIRST END IN; First Groove Nominal Diameter: 2.435 INCHES FIRST END IN; Pressure Angle: 22.5000 DEGREES; Nominal Distance From End to First Groove: 0.150 INCHES FIRST END IN. 25 total characteristics are documented in the Federal Logistics Information System.