Part Number
Part Number:
NSN:
NIIN:
Item Name:
COUPLING , SHAFT , RIGID
Definition:
A DEVICE FOR CONNECTING THE ENDS OF TWO SHAFTS TO PRODUCE IN EFFECT, ONE PIECE OF RIGID SHAFTING SO THAT THE ROTARY MOTION OF ONE SHAFT IS TRANSMITTED TO THE OTHER SHAFT. COUPLINGS OF THE SLEEVE TYPE MUST HAVE AN OVER-ALL LENGTH EXCEEDING THE OUTSIDE DIAMETER, OR MUST HAVE AN INTERNAL SPLINE.
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
TORQUE CONVERTERS AND SPEED CHAN
Inclusions:
INCLUDES FLUID COUPLINGS; NONVEHICULAR CLUTCHES AND COUPLINGS; HORIZONTAL RIGHT ANGLE DRIVE GEAR UNITS.
Exclusions:
EXCLUDES AUTOMOTIVE TORQUE CONVERTERS (FSC 2520); VEHICULAR POWER TRANSMISSION COMPONENTS (FSC 2520); ROTARY AIRCRAFT TRANSMISSION GEAR UNITS (FSC 1615).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAV | OVERALL DIAMETER | 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM |
| AXYS | SPLINE TYPE | INVOLUTE FIRST END |
| FEAT | SPECIAL FEATURES | PITCH DIAMETER: 0.158 IN. NOMINAL; FLANGED COUPLING |
| ABSA | SPLINE QUANTITY | 30 FIRST END |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.000 FIRST END |
| CQRG | BODY MATERIAL | STEEL |
| ABHP | OVERALL LENGTH | 3.082 INCHES MINIMUM AND 3.092 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT MODEL H-1 |
| STYL | STYLE DESIGNATOR | PLAIN SLEEVE |
| AXFH | SPLINE LENGTH | 1.040 INCHES NOMINAL FIRST END |
| AAUJ | SPLINE MAJOR DIAMETER | 1.2990 INCHES NOMINAL FIRST END |
| AGZD | BORE SHAPE | SPLINED FIRST END |