The Gear,spur, cataloged under National Stock Number 3020-00-042-6571, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-042-6571 |
| Primary Part Number | 1197054 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Tooth Form | STANDARD |
| Body Style | PLAIN, SOLID |
| Pressure Angle | 20.0000 DEGREES |
| Pitch Diameter | 0.4365 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Teeth Quantity | 21 |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Thread Quantity Per Inch | 40 TRANSVERSELY THROUGH HUB FIRST END |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Nominal Outside Diameter | 0.478 INCHES IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Attachment Method | MOUNTING HOLE |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-042-6571 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-042-6571 has 2 cross-referenced part numbers: 41-510 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1197054 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 6 known substitutes for 3020-00-042-6571: 4820-00-672-6644, 5950-01-132-5008, 5962-01-222-8751 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1197054: Tooth Form: STANDARD; Body Style: PLAIN, SOLID; Pressure Angle: 20.0000 DEGREES; Pitch Diameter: 0.4365 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.