The Gear,spur, cataloged under National Stock Number 3020-00-458-2650, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-458-2650 |
| Primary Part Number | R14108 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Flange Nominal Diameter | 4.327 INCHES IN |
| Spline Quantity | 6 BOTH ENDS |
| Material Document and Classification | FED STD 66,5135H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Face Nominal Width | 0.625 INCHES IN |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Style Designator | FLANGED END |
| Tooth Form | STANDARD |
| Nominal Distance Between Outer Body Face and Inner Flange Face | 1.125 INCHES IN |
| Nominal Outside Diameter | 4.327 INCHES IN |
| Pitch Diameter | 4.0000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Flange Nominal Thickness | 0.500 INCHES IN |
| Teeth Quantity | 16 |
| Bore Nominal Diameter | 2.450 INCHES BOTH ENDS IN |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-458-2650 is a Gear,spur, manufactured by Komatsu America Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-458-2650 has 2 cross-referenced part numbers: R14108 (Komatsu America Corporation), 14108 (Komatsu America Corporation).
There are 11 known substitutes for 3020-00-458-2650: 4820-00-485-7880, 5950-00-648-6558, 5210-00-782-3520 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for R14108: Flange Nominal Diameter: 4.327 INCHES IN; Spline Quantity: 6 BOTH ENDS; Material Document and Classification: FED STD 66,5135H FED STD SINGLE MATERIAL RESPONSE OVERALL; Face Nominal Width: 0.625 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.