National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
COUPLING , SHAFT , FLEXIBLE
Definition:
A DEVICE FOR CONNECTING THE ENDS OF TWO SHAFTS SO THAT ROTARY MOTION OF ONE SHAFT IS TRANSMITTED TO THE OTHER SHAFT. IT IS CONSTRUCTED TO ALLOW FOR SLIGHT MISALIGNMENT OF SHAFTS BOTH LINEAR AND ANGULAR.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| FCBB20-5/8-3/4 | 71041 | A | 3 | 1 | E | AX | ||
| FCBB20-5-8X3-4 | 71041 | A | C | 1 | 6 | ZZ | AC |
CAGE Information
| Code | Company |
|---|---|
| 71041 | ALTRA HOLDINGS INC. DIV BOSTON GEAR |
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 |
|---|---|---|
| BSGJ | KEYING FACILITY SPACING IN DEG | 180.0 BOTH ENDS |
| ABXV | BORE DIAMETER | 0.7500 INCHES NOMINAL FIRST END |
| ABHP | OVERALL LENGTH | 3.687 INCHES NOMINAL |
| AGZD | BORE SHAPE | STRAIGHT BOTH ENDS |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | FREE OF MERCURY CONTAMINATION FOR NUCLEAR PROPULSION PLANTS |
| BSGH | KEYING FACILITY QUANTITY | 1 BOTH ENDS |
| ABRR | KEYWAY WIDTH | 0.187 INCHES NOMINAL BOTH ENDS |
| APGF | DESIGN TYPE | INSERT |
| ABKV | OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| BSNP | SECURING METHOD | KEY BOTH ENDS |
| ADGE | BORE LENGTH | 1.4375 INCHES NOMINAL BOTH ENDS |
| ABXV | BORE DIAMETER | 0.6250 INCHES NOMINAL SECOND END |
| CQZG | INSERT MATERIAL | COPPER ALLOY |
| ABRV | KEYWAY DEPTH | 0.0937 INCHES NOMINAL BOTH ENDS |
| BSGK | KEYING FACILITY TYPE | KEYWAY BOTH ENDS |