Part Details | GEAR CLUSTER
3020-01-239-4227 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
Alternate Parts: 014304501, 014304-501, 014304501, 014304-501, 3020-01-239-4227, 01-239-4227, 3020012394227, 012394227
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 29, 1986 | 01-239-4227 | 36636 ( GEAR CLUSTER ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-01-239-4227
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 014304-501 | 62228 | MEGGITT DEFENSE SYSTEMS, INC. |
| 014304-501 | 59027 | MEGGITT DEFENSE SYSTEMS, INC.DBA MEGGITT WESTERN DESIGN |
Technical Data | NSN 3020-01-239-4227
| Characteristic | Specifications |
|---|---|
| CONSTRUCTION | SOLID |
| NOMINAL OVERALL LENGTH | 0.750 INCHES |
| ATTACHMENT METHOD | MOUNTING HOLE |
| SPECIAL FEATURES | 3 HOLES 0.169 IN. DIA.; 1 HOLE 0.410 IN. DIA.; HEAT TREAT TO RC31-36 PER MIL-H-6875(140-160 KSI TENSILE STRENGTH); GEAR NO. 1 DATA: TOOTH FORM=FULLDEPTH,NO. OF TEETH=21,DIAMETRAL PITCH=1.2,PITCH DIA.=1.7500,PRESSURE ANGLE=20 DEG.,ADDENDUM=0.0833,ROOT DIA.=1.542,MAX. TOOTH THK.=0.1289,PIN DIA.=0.1440,TESTING PRESSURE(OZ)=29-35,CENTER DISTANCE RADIUS=0.8739,MAX. TOOTH-TOOTH COMPOSITE ERROR=0.00146,MAX. TOTAL COMPOSITE ERROR=0.00351,NO. OF TEETH MATING GEAR=70; GEAR NO. 2 DATA: TOOTH FORM=FULL DEPTH,NO. OF TEETH=21,DIAMETRALPITCH=7.257,PITCH DIA.=2.8937,PRESSUREANGLE=20 DEG.,ADDENDUM=0.1378,ROOT DIA.=2.549,MAX. TOOTH THK.=0.2145,PIN DIA.=0.24686,TESTING PRESSURE(OZ)=33-39,MAX. TOOTH-TOOTH COMPOSITE ERROR=0.00170,MAX. TOTAL COMPOSITE ERROR=0.00569,NO. OF TEETH MATING GEAR=28,NOMINAL CENTER DISTANCE=3.3759 |