The Gear,helical, cataloged under National Stock Number 3020-00-496-5332, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lauson Division of Tecumseh Products Co. Government technical data includes 17 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-496-5332 |
| Primary Part Number | RS810 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Lauson Division of Tecumseh Products Co |
| Status | ACTIVE |
| Pitch Diameter | 1.1505 INCHES NOMINAL IN |
| Material Document and Classification | SAE 3120 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Keyway Nominal Width | 0.125 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.812 INCHES IN |
| Tooth Direction | LEFT |
| Nominal Outside Diameter | 1.273 INCHES IN |
| Teeth Type | SINGLE HELIX |
| Style Designator | HUBLESS |
| Material | STEEL COMP 3120 OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Bore Style | TAPERED W/KEYWAY FIRST END |
| Body Style | PLAIN, SOLID |
| Nominal Distance From Bore Center to Keyway Bottom | 0.380 INCHES BOTH ENDS IN |
| Helix Angle | 12.1000 DEGREES |
| Tooth Form | STANDARD |
| Taper Major Nominal Diameter | 0.624 INCHES BOTH ENDS IN |
| Teeth Quantity | 18 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-496-5332 is a Gear,helical, manufactured by Lauson Division of Tecumseh Products Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-496-5332 has 2 cross-referenced part numbers: RS810 (Lauson Division of Tecumseh Products Co), 20993 (Lauson Division of Tecumseh Products Co).
There are 3 known substitutes for 3020-00-496-5332: 6240-00-272-8601, 4320-00-421-6989, 5310-00-634-9120. Verify interchangeability with system specifications before substitution.
Key specifications for RS810: Pitch Diameter: 1.1505 INCHES NOMINAL IN; Material Document and Classification: SAE 3120 FED STD SINGLE MATERIAL RESPONSE OVERALL; Keyway Nominal Width: 0.125 INCHES BOTH ENDS IN; Face Nominal Width: 0.812 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.