The Gear,helical, cataloged under National Stock Number 3020-00-517-2965, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-2965 |
| Primary Part Number | 648698 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh |
| Status | ACTIVE |
| Pitch Diameter | 4.3288 INCHES NOMINAL IN |
| Teeth Quantity | 40 |
| Body Style | PLAIN, SOLID |
| Teeth Type | SINGLE HELIX |
| Tooth Direction | RIGHT |
| Material | STEEL OVERALL |
| Face Nominal Width | 2.375 INCHES IN |
| Style Designator | HUBLESS |
| Nominal Distance From Bore Center to Keyway Bottom | 0.7660 INCHES BOTH ENDS IN |
| Keyway Nominal Width | 0.250 INCHES BOTH ENDS IN |
| Material Document and Classification | MIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter | 4.5688 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Helix Angle | 22.4757 DEGREES |
| Pressure Angle | 14.5000 DEGREES |
| Bore Nominal Diameter | 3.1250 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 648698 | Westinghouse Electric Corp (USA) |
| S648698 | Westinghouse Electric Corp Control Business Unit |
| S648698 | Westinghouse Electric Corp (USA) |
| S-648698 | Homewood Products Corp (USA) |
| 648698 | Westinghouse Electric Corp Control Business Unit |
| 648698 PRIMARY | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh (USA) |
| 648698 | Nuttall Gear L L C (USA) |
NSN 3020-00-517-2965 is a Gear,helical, manufactured by Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-517-2965 has 7 cross-referenced part numbers: 648698 (Westinghouse Electric Corp), S648698 (Westinghouse Electric Corp Control Business Unit), S648698 (Westinghouse Electric Corp), S-648698 (Homewood Products Corp), 648698 (Westinghouse Electric Corp Control Business Unit) and 2 more.
There are 2 known substitutes for 3020-00-517-2965: 5930-00-538-5216, 5330-00-842-8250. Verify interchangeability with system specifications before substitution.
Key specifications for 648698: Pitch Diameter: 4.3288 INCHES NOMINAL IN; Teeth Quantity: 40; Body Style: PLAIN, SOLID; Teeth Type: SINGLE HELIX. 16 total characteristics are documented in the Federal Logistics Information System.