The Gear,helical, cataloged under National Stock Number 3020-00-274-6606, 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 Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-274-6606 |
| Primary Part Number | C4605PC270 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Pressure Angle | 14.5000 DEGREES |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 1.2450 INCHES IN |
| Helix Angle | 19.5000 DEGREES |
| Keyway Nominal Width | 0.250 INCHES BOTH ENDS IN |
| Teeth Type | SINGLE HELIX |
| Material | COPPER ALLOY OVERALL |
| Tooth Direction | RIGHT |
| Material Document and Classification | SAE 65 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 0.6875 INCHES BOTH ENDS IN |
| Style Designator | HUBLESS |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Outside Diameter | 2.503 INCHES IN |
| Pitch Diameter | 2.2540 INCHES NOMINAL IN |
| Bore Nominal Diameter | 0.8745 INCHES BOTH ENDS IN |
| Teeth Quantity | 17 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E9291PC270 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 30435 | Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA) |
| C4605PC270 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| C4605PC270 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 30435 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 30435 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| E9291PC270 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| C4605PC270 | Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA) |
| E9291PC270 | Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA) |
NSN 3020-00-274-6606 is a Gear,helical, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-274-6606 has 9 cross-referenced part numbers: E9291PC270 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 30435 (Terry Corp of Connecticut Sub of Ingersoll-Rand Co), C4605PC270 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), C4605PC270 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 30435 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 4 more.
There are 5 known substitutes for 3020-00-274-6606: 4820-00-446-3497, 5945-00-450-5349, 1630-00-704-1950 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for C4605PC270: Pressure Angle: 14.5000 DEGREES; Body Style: PLAIN, SOLID; Face Nominal Width: 1.2450 INCHES IN; Helix Angle: 19.5000 DEGREES. 16 total characteristics are documented in the Federal Logistics Information System.