The Gear,helical, cataloged under National Stock Number 3020-00-034-8272, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Alfa Laval Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-034-8272 |
| Primary Part Number | 99114987 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Attachment Method | MOUNTING HOLE |
| Teeth Type | SINGLE HELIX |
| Tooth Form | STANDARD |
| Bore Nominal Diameter | 4.139 INCHES BOTH ENDS IN |
| Pressure Angle | 14.5000 DEGREES |
| Style Designator | HUBLESS |
| Teeth Quantity | 62 |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Diameter | 5.1674 INCHES NOMINAL IN |
| Material | NICKEL ALLOY OVERALL |
| Mounting Hole Nominal Diameter | 0.203 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bolt Hole Circle Nominal Diameter | 4.527 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Helix Angle | 48.2166 DEGREES |
| Face Nominal Width | 0.826 INCHES IN |
| Tooth Direction | LEFT |
| Nominal Outside Diameter | 5.2780 INCHES IN |
| Mounting Hole Type and Quantity | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-034-8272 is a Gear,helical, manufactured by Alfa Laval Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-034-8272 has 2 cross-referenced part numbers: 14987 (Alfa Laval Inc), 99114987 (Alfa Laval Inc).
There are 8 known substitutes for 3020-00-034-8272: 5320-00-262-7955, 1660-00-395-7155, 6685-00-443-3169 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 99114987: Body Style: PLAIN, SOLID; Attachment Method: MOUNTING HOLE; Teeth Type: SINGLE HELIX; Tooth Form: STANDARD. 18 total characteristics are documented in the Federal Logistics Information System.