NSN 3020-00-020-3954 Repair Services
Spur Antibacklash Gear Overhaul, Repair, and Maintenance
MPN: 3157-346
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3020-00-020-3954 spur antibacklash gearFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 3020-00-020-3954 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 3020-00-020-3954 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 3020-00-020-3954 |
| Categorization | Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Attachment Method | Mounting hole |
| Pitch Diameter | 1.2500 inches |
| Teeth Quantity | 80 |
| Bore Style | Plain both ends |
| Backlash Designation | Grade a |
| Mounting Hole Thread Series Designator | Unc axially through hub, second end |
| Mounting Hole Thread Size | 0.086 inches axially through hub, second end |
| Mounting Hole Type And Quantity | 1 threaded axially through hub, second end |
| Outside Diameter | 1.276 inches |
| Tooth Form | Standard |
| Pressure Angle | 20.0000 degrees |
| Distance Between Body Face And Protruding Hub End | 0.032 inches second end |
| Face Width | 0.062 inches |
| Bore Diameter | 0.090 inches both ends |
| Hub Style Designator | Plain second end |
| Hub Diameter | 0.257 inches second end |
| End Length | 0.138 inches first end |
| Precision Classification | Quality number 10 or quality number 11 |
| End Diameter | 0.245 inches first end |
| First Step Length | 0.031 inches first end |
| First Step Diameter | 0.625 inches first end |
| Material | Steel comp 303 hub |
| Material Specification | Qq-s-766, cond a federal specification single material response hub |
| Surface Treatment | Passivate |
| Style Designator | Protruding hubs |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 3157-346 | CMC ELECTRONICS INC | XX - |