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National Stock Number: 1680-01-453-8897
Federal Supply Class: 1680
National Item Identification Number: 014538897
Description: BALLSCREW ASSEMBLY
Detail: A SELF-CONTAINED POWER TRANSMITTING DEVICE DESIGNED TO CONVERT ROTARY MOTION TO LINEAR (STRAIGHT LINE) MECHANICAL MOVEMENT. MUST BE COMPRISED OF A BALL NUT, PILLOW BLOCK(S), SCREW SHAFT AND SUCH ACCESSORIES AS REQUIRED FOR THE SPECIFIC MOVING AND POSITIONING OF OTHER COMPONENTS.
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Manufacturer Information:
B15345B-1A | 088K1 | BEAVER AEROSPACE & DEFENSE, INC. | B15345B-1A | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
BODY LENGTH | 46.200 INCHES NOMINAL | SPECIAL FEATURES | MATERIAL - 9310 CONSUMABLE ELECTRODE VACUUM MELTED STEEL PER SUNDSTRANDMS-10-1-01; HEAT TREAT - CARBURIZED, BALL THREADS TO BE HARDENED RW/E 58-62 PER BPP-H-200, CORE RW/E 37 MIN.; BALLTHREAD DATA - BALL DIA .390, THREADS PER INCH 2 1/16 RH, HELIX ANGLE 1 DEG 15 FT 49 IN.; EXTERNAL INVOLUTE SPLINE DATA DIAMETRAL PITCH 8/16, PRESSURE ANGLE 30 DEG, NUMBER OF TEETH 51, PITCH DIA 6.3750, MAJOR IDA 6.4710/6.4660, MINOR DIA 6.2210/6.2030, BASE DIA 5.5209, FORM DIA 6.2372, MEAS OVER PINS 6.7477/6.7374, PIN DIA .2400; CIRCULAR TOOTH THICKNESS - MAX EFFECTIVE .1944, MIN ACTUAL .1901, MAX ACTUAL .1920, MINEFFECTIVE .1925 |
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