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 |
|---|---|
| 80378 | TRIUMPH AEROSTRUCTURES, LLC DBA TRIU |
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 |
|---|---|---|
| ABSA | SPLINE QUANTITY | 11 FIRST END |
| BSNS | UNTHREADED HOLE QUANTITY | 2 |
| AXYS | SPLINE TYPE | INVOLUTE FIRST END |
| AAUH | SPLINE MINOR DIAMETER | 0.3120 INCHES MINIMUM FIRST END AND 0.3160 INCHES MAXIMUM FIRST END |
| CQRG | BODY MATERIAL | STEEL COMP 4130 |
| ABHP | OVERALL LENGTH | 0.900 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.0710 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.000 FIRST END |
| AAUJ | SPLINE MAJOR DIAMETER | 0.4000 INCHES MINIMUM FIRST END AND 0.4170 INCHES MAXIMUM FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN SLEEVE |
| AXFH | SPLINE LENGTH | 0.000 INCHES NOMINAL FIRST END |
| ADAV | OVERALL DIAMETER | 0.625 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CVA5-2, CAGE 80378 MFR REF SINGLE TREATMENT RESPONSE |
| BSNP | SECURING METHOD | UNTHREADED HOLE |
| AGZD | BORE SHAPE | SPLINED FIRST END |
| FEAT | SPECIAL FEATURES | PITCH DIAMETER: 0.344 IN. NOMINAL; FURNISHED ITEMS: 1 COTTER PIN |
| SFTT | SURFACE TREATMENT | CADMIUM |