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National Stock Number:
1615-00-923-0269
Federal Supply Class:
1615
National Item Identification Number:
009230269
Description:
COUPLING,TAIL ROTOR
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Manufacturer Information:
| 19E111-1A | 99551 | GOODRICH CORPORATION | | 369A5501 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A5501 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,MARAGING E18A,SURFACE TREATMENT BLACK HERESITE B-12 COATED,ROCKWELL HARDNESS RATING C SCALE 48 TO 52,DIM.,2.531 IN. NOM O/A LG TRIANGULAR LEFT END FLANGE 3.000 IN. OD W/THREE HOLES EQUALLY SPACED AND THREADED W/0.250-28 FLOATING THREADS,SIDES OF TRIANGLE 1.000 IN. DISTANCE FROM CENTER,2ND FLANG 3.500 IN. NOM OD LOCATED 0.580 IN. FROM LEFT END,1.370 IN. NOM BODY OD,1.310 IN. NOM LEFT END ID BY 0.875 IN. LG W/END ROUNDED BY 0.602 IN. RADIUS,RIGHT END INTERNAL SPLINE DATA,35 TEETH 1.656 IN. LG,1.0938 IN. PITCH DIA,30.0DEG PRESSURE ANGLE,FLAT ROOT SIDE FIT,1.0625 IN. MIN,1.0675 IN. MAX MAJOR DIA,THREE NAS1068AA NUTS AND SIX MS20605-MP3K2 INSTALLED ON REAR OF FLANGE THREADED HOLES |
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