NSN 3020-00-253-3489
Part Details | SPUR GEAR
3020-00-253-3489 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Alternate Parts: 497091, 49709-1, 497091, 49709-1, 3020-00-253-3489, 00-253-3489, 3020002533489, 002533489
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JUL 25, 1969 | 00-253-3489 | 05466 ( GEAR, SPUR ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, SOLID

PROTRUDING HUB, RECESSED BODY

Cross Reference | NSN 3020-00-253-3489
Part Number | Cage Code | Manufacturer |
---|---|---|
49709-1 | 66195 | SOLAR TURBINES INCORPORATED |
49709-1 | 55820 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
Technical Data | NSN 3020-00-253-3489
Characteristic | Specifications |
---|---|
TEETH QUANTITY | 63 |
TOOTH FORM | STANDARD |
PRESSURE ANGLE | 20.0000 DEGREES |
STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
PITCH DIAMETER | 3.9365 INCHES MINIMUM AND 3.9375 INCHES MAXIMUM |
NOMINAL OVERALL LENGTH | 0.249 INCHES |
NOMINAL OUTSIDE DIAMETER | 4.059 INCHES |
FACE NOMINAL WIDTH | 0.190 INCHES |
BODY STYLE | PLAIN, SOLID |