The Gear,helical, cataloged under National Stock Number 3020-01-077-8133, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-077-8133 |
| Primary Part Number | XA6910 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Face Nominal Width | 2.500 INCHES IN |
| Bore Style | TAPERED W/KEYWAY FIRST END |
| Material | STEEL OVERALL |
| Nominal Overall Length | 5.000 INCHES IN |
| Nominal Outside Diameter | 21.987 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Quantity | 126 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-077-8133 is a Gear,helical, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-077-8133 has 2 cross-referenced part numbers: A6910 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), XA6910 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 2 known substitutes for 3020-01-077-8133: 4730-00-249-2032, 6150-00-448-9597. Verify interchangeability with system specifications before substitution.
Key specifications for XA6910: Face Nominal Width: 2.500 INCHES IN; Bore Style: TAPERED W/KEYWAY FIRST END; Material: STEEL OVERALL; Nominal Overall Length: 5.000 INCHES IN. 7 total characteristics are documented in the Federal Logistics Information System.