The Gear,worm, cataloged under National Stock Number 3020-00-389-5122, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Itw Food Equipment Group Llc Dba Hobart Service. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-389-5122 |
| Primary Part Number | M12743 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Itw Food Equipment Group Llc Dba Hobart Service |
| Status | ACTIVE |
| Style Designator | HUBLESS |
| Face Nominal Width | 1.320 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.377 INCHES BOTH ENDS IN |
| Pitch Diameter | 0.9922 INCHES NOMINAL IN |
| Pressure Angle | 14.5000 DEGREES |
| Thread Form Direction | RIGHT-HAND |
| Thread Form Quantity | 5 |
| Material | STEEL OVERALL |
| Nominal Outside Diameter | 1.135 INCHES IN |
| Keyway Nominal Width | 0.125 INCHES BOTH ENDS IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Bore Nominal Diameter | 0.627 INCHES BOTH ENDS IN |
| Face Type | CONCAVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M12743 PRIMARY | Itw Food Equipment Group Llc Dba Hobart Service (USA) |
| 12876 | Itw Food Equipment Group Llc Dba Hobart Service (USA) |
| 1769XDMPC13 | Itw Food Equipment Group Llc Dba Hobart Service (USA) |
NSN 3020-00-389-5122 is a Gear,worm, manufactured by Itw Food Equipment Group Llc Dba Hobart Service, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-389-5122 has 3 cross-referenced part numbers: M12743 (Itw Food Equipment Group Llc Dba Hobart Service), 12876 (Itw Food Equipment Group Llc Dba Hobart Service), 1769XDMPC13 (Itw Food Equipment Group Llc Dba Hobart Service).
There are 7 known substitutes for 3020-00-389-5122: 1730-00-232-9686, 5360-00-576-0261, 5950-00-754-9961 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for M12743: Style Designator: HUBLESS; Face Nominal Width: 1.320 INCHES IN; Nominal Distance From Bore Center to Keyway Bottom: 0.377 INCHES BOTH ENDS IN; Pitch Diameter: 0.9922 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.