Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , SPUR
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.
CAGE Information
| Code | Company |
|---|---|
| 30086 | SPD ELECTRICAL SYSTEMS INC |
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 |
|---|---|---|
| AJLA | TEETH QUANTITY | 186 |
| AJLA | TEETH QUANTITY | 186 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.1875 INCHES FIRST END |
| CQFM | HARDNESS RATING | 29.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL COMP 4140 BODY OR STEEL BODY |
| SFTT | SURFACE TREATMENT | ZINC SIDE PLATE |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END AND UNC AXIALLY THROUGH HUB, FIRST END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 8 THREADED AXIALLY THROUGH HUB, FIRST END AND 8 THREADED AXIALLY THROUGH HUB, FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 6.000 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.500 INCHES |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES AXIALLY THROUGH BODY, FIRST END AND 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 3.4375 INCHES FIRST END |
| STYL | STYLE DESIGNATOR | RECESSED HUB |
| CWCD | NOMINAL OUTSIDE DIAMETER | 11.750 INCHES |
| FEAT | SPECIAL FEATURES | MOUNTING FACILITY SCREW THD QTY 20 PER IN. |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 24 AXIALLY THROUGH HUB, FIRST END |
| AGJS | PITCH DIAMETER | 11.6250 INCHES NOMINAL |
| CWNH | TOOTH FORM | STANDARD |