The Gear,helical, cataloged under National Stock Number 3020-00-528-9488, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-528-9488 |
| Primary Part Number | A3211959 |
| 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 |
| Pressure Angle | 30.0000 DEGREES |
| Material | STEEL COMP 4140 OVERALL |
| Tooth Form | STANDARD |
| Teeth Type | SINGLE HELIX |
| Helix Angle | 5.0000 DEGREES |
| Nominal Outside Diameter | 2.3960 INCHES IN |
| Tooth Direction | LEFT |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 10 |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | HUBLESS |
| Pitch Diameter | 2.0000 INCHES NOMINAL IN |
| Bore Nominal Diameter | 0.751 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3211959 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| A3211959 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 63471 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| LH63611PC10-7 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| A3211959 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| A3211959 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| LH63611PC10-7 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| LA63471 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| LA63471 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| LA63471 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| LH63611PC10-7 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| LH63611PC10-7 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| A3211959 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| LH63611PC10-7 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| LA63471 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
| LA63471 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 3211959 | Naval Ship Systems Command (USA) |
NSN 3020-00-528-9488 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 3020-00-528-9488 has 17 cross-referenced part numbers: A3211959 (Turbodyne Div of Dresser Industries Inc See Code 0br59), A3211959 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 63471 (Turbodyne Div of Dresser Industries Inc See Code 0br59), LH63611PC10-7 (Turbodyne Div of Dresser Industries Inc See Code 0br59), A3211959 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand) and 12 more.
There are 4 known substitutes for 3020-00-528-9488: 3455-00-232-4098, 5977-00-284-9546, 5975-01-701-5550 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A3211959: Pressure Angle: 30.0000 DEGREES; Material: STEEL COMP 4140 OVERALL; Tooth Form: STANDARD; Teeth Type: SINGLE HELIX. 13 total characteristics are documented in the Federal Logistics Information System.