Home / MS parts / NSN 1615-00-125-4088
NSN 1615-00-125-4088  ·  NIIN 001254088  ·  FSC 1615
NO DASHES 1615001254088
In Stock

COUPLING,MAIN DRIVESHAFT

Helicopter Rotor Blades, Drive Mechanisms and Components

Technical characteristics

1 row

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,AMS 6475 REMELTED TO BELL SPEC 299-947-042,CADMIUM-PLATED QQ-P-416 CLASS 2 TYPE 2,CASEHARDENED SPLINE TEETH,DIM.,2.200 IN. MIN,2.205 IN. MAX O/A LG,4.812 IN. NOM LEFT AND RIGHT FLANGE OD,0.165 IN. NOM LEFT AND RIGHT FLANGE THK,3.620 IN. NOM BODY OD,ID INVOLUTE SPLINE DATA,28 TEETH,9 DIAMETRAL PITCH,25.0 DEG PRESSURE ANGLE,0.34910 IN. CIRCULAR PITCH,3.1111 IN. PITCH DIA,2.977 IN. MIN,2.982 IN. MAX MINOR DIA,3.3470 IN. MIN,3.3485 IN. MAX MAJOR DIA,LEFT SIDE FLANGE DRILLED W/12 EQUALLY SPACED HOLES 0.268 IN. DIA ON 4.250 IN. BOLT CIRCLE DIA,RIGHT SIDE FLANGE DRILLED W/4 EQUALLY SPACED HOLES 0.268 IN. DIA ON 4.250 IN. BOLT CIRCLE DIA