M60A1, M1966, M48A5 Tank 7767640 Internal Gear 8892720 | NSN 3020-00-776-7640 NOS

8892720 Internal Gear (NSN 3020-00-776-7640)

Internal gear with spur teeth, 70 teeth, for the M60A1, M1966, M48A5 Tank.

Part Information

• Design Control Activity: E.C.A ETABLISSEMENT CENTRAL DES
• Part Number: 8892720
• NSN: 3020-00-776-7640
• End Item: M60A1, M1966, M48A5 Tank

Specifications

• Attachment Method: Mounting Hole
• Pitch Diameter: 11.6667 in (nominal)
• Teeth Quantity: 70
• Tooth Form: Standard, Spur Teeth
• Pressure Angle: 20.0000 degrees
• Outside Diameter: 14.0620 in (nominal)
• Overall Length: 1.531 in (nominal)
• Face Width: 1.281 in (nominal)
• Body Recess Depth (First End): 0.250 in (nominal)
• Counterbore Depth (First End): 0.250 in (nominal)
• Counterbore Diameter (First End): 12.251 in (nominal)
• Mounting Hole Diameter (First End): 0.406 in (nominal)
• Bolt Hole Circle Diameter (First End): 13.125 in (nominal)
• Hardness: Rockwell Superficial 15-N, 85.0 nominal
• Material: Steel, AISI/SAE 4140