The Gear,worm Wheel, cataloged under National Stock Number 3020-00-430-9345, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 3020-00-430-9345 |
| Primary Part Number | 21364 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUBS |
| Material | IRON CAST OVERALL |
| Nominal Outside Diameter | 4.500 INCHES IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Helix Angle | 12.5332 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.312 INCHES BOTH ENDS IN |
| Teeth Quantity | 25 |
| Hub Nominal Diameter | 2.750 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.125 INCHES BOTH ENDS IN |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 1.125 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Distance From Bore Center to Keyway Bottom | 0.750 INCHES BOTH ENDS IN |
| Mating Thread Lead Quantity | 2 |
| Keyway Nominal Width | 0.375 INCHES BOTH ENDS IN |
| Throat Nominal Radius | 0.556 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Tooth Direction | RIGHT |
| Pitch Diameter | 3.9870 INCHES NOMINAL IN |
| Face Type | CONCAVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-430-9345 is a Gear,worm Wheel, manufactured by Dressta North America Ltd, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-430-9345 has 3 cross-referenced part numbers: 21364 (Komatsu America Corporation), H21364 (Komatsu America Corporation), 21364 (Dressta North America Ltd).
There are 4 known substitutes for 3020-00-430-9345: 2940-00-507-3218, 4030-01-387-9840, 4820-01-514-9636 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21364: Style Designator: PROTRUDING HUBS; Material: IRON CAST OVERALL; Nominal Outside Diameter: 4.500 INCHES IN; Hub Style Designator: PLAIN BOTH ENDS. 20 total characteristics are documented in the Federal Logistics Information System.