The Gear,worm, cataloged under National Stock Number 3020-00-853-8614, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-853-8614 |
| Primary Part Number | 244-33791 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| Status | CANCELLED |
| Thread Form Quantity | 2 |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PLAIN BOTH ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.562 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Material | STEEL COMP 303S OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Helix Angle | 7.1166 DEGREES |
| Mounting Hole Nominal Thread Size | 0.112 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.188 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.312 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.375 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Thread Form Direction | RIGHT-HAND |
| Pitch Diameter | 0.3330 INCHES NOMINAL IN |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-853-8614 is a Gear,worm, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-853-8614 has 3 cross-referenced part numbers: 244-33791 (General Dynamics Mission Systems, Inc. Dba Gdms), 244-33791 (Motorola Inc. Dba Integrated Information Systems Group), Q10-2 (Roller Bearing Co of America, Inc Div Pic Design).
There are 2 known substitutes for 3020-00-853-8614: 5310-00-012-0391, 4730-01-199-4228. Verify interchangeability with system specifications before substitution.
Key specifications for 244-33791: Thread Form Quantity: 2; Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Hub Style Designator: PLAIN BOTH ENDS; Surface Treatment: PASSIVATE OVERALL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-853-8614 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.