The Gear,helical, cataloged under National Stock Number 3020-00-711-8514, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Morris Material Handling, Inc.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 3020-00-711-8514 |
| Primary Part Number | 19773 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Morris Material Handling, Inc. |
| Status | CANCELLED |
| Body Style | WEBBED, OFFSET, SOLID |
| Teeth Quantity | 72 |
| Helix Angle | 35.0000 DEGREES |
| Hub Style Designator | 1 STEP SECOND END |
| Bore Nominal Diameter | 1.375 INCHES BOTH ENDS IN |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.125 INCHES FIRST END IN |
| Mounting Hole Type and Quantity | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Keyway Nominal Width | 0.250 INCHES BOTH ENDS IN |
| Attachment Method | MOUNTING HOLE |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Tooth Direction | RIGHT |
| Bolt Hole Circle Nominal Diameter | 4.750 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Nominal Outside Diameter | 8.8750 INCHES IN |
| End Nominal Diameter | 2.250 INCHES SECOND END IN |
| End Nominal Length | 0.563 INCHES SECOND END IN |
| Material | STEEL OVERALL |
| Teeth Type | SINGLE HELIX |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Hub Nominal Diameter | 2.766 INCHES FIRST END IN |
| Face Nominal Width | 1.375 INCHES IN |
| Mounting Hole Nominal Thread Size | 0.375 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Style Designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| First Step Nominal Length | 0.094 INCHES SECOND END IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.813 INCHES BOTH ENDS IN |
| Features Provided | CASEHARDENED |
| Nominal Distance Between Body Face and Recessed Hub End | 0.125 INCHES SECOND END IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| First Step Nominal Diameter | 3.3125 INCHES SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6835 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 19773 PRIMARY | Morris Material Handling, Inc. (USA) |
| 19773 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 157D1-0721 | Kurz & Root Generator Company, Llc (USA) |
NSN 3020-00-711-8514 is a Gear,helical, manufactured by Morris Material Handling, Inc., classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-711-8514 has 4 cross-referenced part numbers: 6835 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 19773 (Morris Material Handling, Inc.), 19773 (Napco International Llc Dba Napco International Inc), 157D1-0721 (Kurz & Root Generator Company, Llc).
There are 12 known substitutes for 3020-00-711-8514: 3110-00-100-3095, 5310-00-443-9972, 5365-00-612-1428 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19773: Body Style: WEBBED, OFFSET, SOLID; Teeth Quantity: 72; Helix Angle: 35.0000 DEGREES; Hub Style Designator: 1 STEP SECOND END. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-711-8514 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.