The Gear,helical, cataloged under National Stock Number 3020-00-174-5510, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-174-5510 |
| Primary Part Number | 5B4159 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Keyway Nominal Width | 0.378 INCHES BOTH ENDS IN |
| Face Nominal Width | 1.472 INCHES IN |
| Teeth Quantity | 36 |
| Tooth Direction | RIGHT |
| Hub Nominal Diameter | 3.000 INCHES SECOND END IN |
| Material | STEEL COMP 8620H OVERALL |
| Nominal Overall Length | 1.800 INCHES IN |
| Tooth Form | STANDARD |
| Hub Nominal Diameter | 3.000 INCHES FIRST END IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.309 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 2.249 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Outside Diameter | 6.2300 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.328 INCHES FIRST END IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Pitch Diameter | 6.0000 INCHES NOMINAL IN |
| Helix Angle | 23.4167 DEGREES |
| Nominal Distance Between Body Face and Recessed Hub End | 0.236 INCHES SECOND END IN |
| Style Designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| Material Document and Classification | 66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Type | SINGLE HELIX |
| Body Style | WEBBED, SOLID |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-174-5510 is a Gear,helical, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-174-5510 has 5 cross-referenced part numbers: 60196R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 86FT334 (Oshkosh Defense Llc), 86FT334 (Oshkosh Corp), 7805 (Eaton Corp Transmission Div), 5B4159 (Caterpillar Inc Div Caterpillar Defense).
There are 12 known substitutes for 3020-00-174-5510: 5950-00-043-0446, 3439-00-106-1653, 2825-00-175-7909 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5B4159: Keyway Nominal Width: 0.378 INCHES BOTH ENDS IN; Face Nominal Width: 1.472 INCHES IN; Teeth Quantity: 36; Tooth Direction: RIGHT. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-174-5510 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.