|
|
|
National Stock Number:
3020-01-215-6188
Federal Supply Class:
3020
National Item Identification Number:
012156188
Description:
GEAR CLUSTER
Detail:
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.
|
Manufacturer Information:
| 387-3412-5 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 387-3412-5 | 1MF53 | MARINO ENTERPRISES, INC. | | 387-3412-5 | 1YQE8 | ALLIANT TECHSYSTEMS OPERATIONS LLC | | 387-3412-5 | 22371 | KOSMO GEARS | | 387-3412-5 | 8KP69 | NORTHROP GRUMMAN SYSTEMS CORP |
|
Techincal Specification:
| CONSTRUCTION | ASSEMBLED | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL | | III MATERIAL | ALUMINUM ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER | 85.0 MILLIMETERS ALL GEARS | | NOMINAL OVERALL LENGTH | 24.37 MILLIMETERS | | SPECIAL FEATURES | 6SPUR GEAR DATA(GEAR A): 32 TEETH;MODULE IS 2.5; PRESSURE ANGLE IS 20 DEG.; TOOTH FORM IS INVOLUTE; PITCH DIA.IS 80.0 MM.; SPUR GEAR DATA (GEAR B): 20 TEETH; MODULE IS 4.0; PRESSURE ANGLE IS 20 DEG.; TOOTH FORM IS INVOLUTE; PITCH DIA. IS 80.0 MM.. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE III MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
|
|