NSN 1615-00-076-1486 · NIIN 000761486 · FSC 1615
NO DASHES 1615000761486
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.
| MRC | Requirement | Value |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,AMS6490 COMP M-50 PER BELL SPEC 299-947-087,CADMIUM-PLATED QQ-P-416 CLASS 2 TYPE 2,GEAR TEETH AND SPLINES CASEHARDENED,ROCKWELL HARDNESS RATING C SCALE 42 TO 46 BODY CORE HARDNESS,DIM.,2.223 IN. MIN,2.225 IN. O/A LG,6.500 IN. NOM LEFT FLANGE OD,0.080 IN. FLANGE TOP W,6.125 IN. NOM RIGHT FLANGE OD,0.162 IN. NOM RIGHT FLANGE W,5.730 IN. NOM OD W/SEVEN GROOVES 5.560 IN. DIA AND GROOVE SIDES AT 45.0 DEG ANGLE,RIGHT FACE GEAR DATA,60 TEETH,12 DIAMETRAL PITCH,20.0 DEG PRESSURE ANGLE,5.000 IN. PITCH DIA,4.883 IN. MIN,4.886 IN. MINOR DIA,5.1715 IN. MIN,5.1750 IN. MAX MAJOR DIA,ID INVOLUTE SPLINE DATA,4.883 IN. MIN,4.886 IN. MAX LINE DIA,1.224 IN. NOM SPLINE LG,16.21 DEG MINOR DIA,26.40 DEG MAJOR DIA,EIGHT EQUALLY SPACED THREADED HOLES 0.250-28 UNF CLASS 1B ON 6.000 IN. BOLT CIRCLE DIA ON LEFT FLANGE |