The Gear,helical, cataloged under National Stock Number 3020-00-245-8350, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-245-8350 |
| Primary Part Number | 4379-002 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Pitch Diameter | 2.0000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 2.4000 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Style Designator | HUBLESS |
| Bore Nominal Diameter | 0.750 INCHES FIRST END IN |
| Face Nominal Width | 1.749 INCHES IN |
| Helix Angle | 10.0000 DEGREES |
| Tooth Direction | RIGHT |
| Teeth Type | SINGLE HELIX |
| Body Style | PLAIN, SOLID |
| Nominal Distance From Bore Center to Keyway Bottom | 0.4844 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Keyway Nominal Width | 0.188 INCHES BOTH ENDS IN |
| Material Document and Classification | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Quantity | 10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D27374PC328 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| D30407PC349 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| D27770PC347 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 4379-2 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 4379-002 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| D27374PC328 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| D27770PC347 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| 4379-002 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 4379-002 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| D30266PC328 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| V4379-2 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| D30407PC349 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| D30266PC328 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| V4379-2 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
NSN 3020-00-245-8350 is a Gear,helical, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-245-8350 has 14 cross-referenced part numbers: D27374PC328 (Turbodyne Div of Dresser Industries Inc See Code 0br59), D30407PC349 (Turbodyne Div of Dresser Industries Inc See Code 0br59), D27770PC347 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 4379-2 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 4379-002 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 9 more.
There are 3 known substitutes for 3020-00-245-8350: 3424-00-108-4426, 5330-00-641-0972, 6850-01-174-0212. Verify interchangeability with system specifications before substitution.
Key specifications for 4379-002: Pitch Diameter: 2.0000 INCHES NOMINAL IN; Tooth Form: STANDARD; Nominal Outside Diameter: 2.4000 INCHES IN; Bore Style: W/ KEYWAY BOTH ENDS. 17 total characteristics are documented in the Federal Logistics Information System.