The Gear,worm Wheel, cataloged under National Stock Number 3020-00-690-0637, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Niantic Tool, Inc. Dba Niantic Tool Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 6 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 | 3020-00-690-0637 |
| Primary Part Number | A1119 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Niantic Tool, Inc. Dba Niantic Tool Co |
| Status | CANCELLED |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.469 INCHES BOTH ENDS IN |
| Pitch Diameter | 1.2500 INCHES NOMINAL IN |
| Hub Nominal Diameter | 0.609 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Tooth Direction | RIGHT |
| Mating Thread Lead Quantity | 4 |
| Throat Nominal Radius | 0.313 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.313 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Teeth Quantity | 20 |
| Nominal Outside Diameter | 1.420 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Helix Angle | 21.7998 DEGREES |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN FIRST END |
| Face Nominal Width | 0.312 INCHES IN |
| Face Type | CONCAVE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1119 PRIMARY | Niantic Tool, Inc. Dba Niantic Tool Co (USA) |
| Q1342 | Altra Industrial Motion Corp. (USA) |
| 345015 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 345015 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| ND6282BPC412 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| NA-69171 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 300043 PRIMARY | Niantic Tool, Inc. Dba Niantic Tool Co (USA) |
| NA-69171 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 345015 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| F-8278 PC1G | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| ND6282BPC412 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| NA-69171 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 412NF6095 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 900051 | Lee Evans, Inc. (USA) |
| ND6282BPC412 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
NSN 3020-00-690-0637 is a Gear,worm Wheel, manufactured by Niantic Tool, Inc. Dba Niantic Tool Co, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-690-0637 has 15 cross-referenced part numbers: A1119 (Niantic Tool, Inc. Dba Niantic Tool Co), Q1342 (Altra Industrial Motion Corp.), 345015 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 345015 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), ND6282BPC412 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 10 more.
There are 12 known substitutes for 3020-00-690-0637: 5340-00-151-7042, 5950-00-227-8737, 4320-00-398-7831 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A1119: Pressure Angle: 20.0000 DEGREES; Bore Nominal Diameter: 0.469 INCHES BOTH ENDS IN; Pitch Diameter: 1.2500 INCHES NOMINAL IN; Hub Nominal Diameter: 0.609 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-690-0637 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.