The Gear,worm, cataloged under National Stock Number 3020-00-289-7591, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 3020-00-289-7591 |
| Primary Part Number | 1199S1111 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Face Type | STRAIGHT |
| Thread Form Quantity | 3 |
| Counterbore Nominal Diameter | 2.031 INCHES COUNTERBORE FIRST END IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Helix Angle | 3.3999 DEGREES |
| Bore Nominal Diameter | 2.000 INCHES BOTH ENDS IN |
| Thread Form Direction | LEFT-HAND |
| Hub Nominal Diameter | 2.469 INCHES FIRST END IN |
| Nominal Outside Diameter | 2.868 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.094 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.688 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.313 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Counterbore Nominal Depth | 0.375 INCHES COUNTERBORE FIRST END IN |
| Keyway Nominal Width | 0.125 INCHES BOTH ENDS IN |
| Bore Style | W/COUNTERBORE FIRST END |
| Pressure Angle | 14.5000 DEGREES |
| Hub Style Designator | PLAIN FIRST END |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 2.7570 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 205026 | Kaitlin Corp (USA) |
| 1199S1111 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 22419 | Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA) |
| 205026 | Stewart-Warner Corporation (USA) |
| 72962 | Little Giant Crane and Shovel Inc (USA) |
| 187326R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 7042909 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 187326R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
NSN 3020-00-289-7591 is a Gear,worm, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-289-7591 has 8 cross-referenced part numbers: 205026 (Kaitlin Corp), 1199S1111 (Meritor Heavy Vehicle Systems, Llc), 22419 (Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations), 205026 (Stewart-Warner Corporation), 72962 (Little Giant Crane and Shovel Inc) and 3 more.
There are 12 known substitutes for 3020-00-289-7591: 5999-00-107-4722, 5330-00-441-2773, 6625-00-553-7624 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1199S1111: Face Type: STRAIGHT; Thread Form Quantity: 3; Counterbore Nominal Diameter: 2.031 INCHES COUNTERBORE FIRST END IN; Bore Style: W/ KEYWAY BOTH ENDS. 20 total characteristics are documented in the Federal Logistics Information System.