Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , INTERNAL
Definition:
A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.
CAGE Information
| Code | Company |
|---|---|
| 03990 | INGERSOLL-RAND CO |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWFR | NOMINAL OVERALL LENGTH | 1.185 INCHES |
| MATT | MATERIAL | IRON CAST OVERALL |
| ABSA | SPLINE QUANTITY | 6 BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.750 INCHES |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWTX | HUB NOMINAL DIAMETER | 1.250 INCHES SECOND END |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| AJLA | TEETH QUANTITY | 60 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES BOTH ENDS |
| STYL | STYLE DESIGNATOR | SOLID BACK RING, PROTRUDING HUB, RECESSED HUB |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.250 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | SPLINE MINOR DIA. 0.750 IN. |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A536-65T,GEADE 80-55-06 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWWN | END NOMINAL DIAMETER | 1.057 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.718 INCHES |
| ANTP | BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM TEETH AND 39.0 ROCKWELL C MAXIMUM TEETH |
| CWNH | TOOTH FORM | STANDARD |