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 |
|---|---|
| 79343 | SCIENCE APPLICATIONS INTERNATIONAL C |
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 |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.8395 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.8395 INCHES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.872 INCHES FIRST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CWXL | SECOND STEP NOMINAL DIAMETER | 0.6874 INCHES BOTH ENDS |
| CWPP | PRESSURE ANGLE | 25.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.530 INCHES SECOND END |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CQFM | HARDNESS RATING | 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.5620 INCHES BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.4600 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | BOTH HUBS RELIEVED AT GEAR FACE WITH A GROOVE ANGLED INTO HUB AND GEARFACE AT 45 DEG,0.080 IN.W,0.060 IN. DEEP,1ST HUB END RELIEVED BY GROOVE AT1ST STEP 0.100 IN.W,0.055 IN.DEEP,1STSTEP HAS KEYWAY 0.0938 IN.W,0.1545 IN.DEEP,1ST HUB END THD 0.500-13 UNC-2A |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWWH | END NOMINAL LENGTH | 0.7400 INCHES BOTH ENDS |
| AGJS | PITCH DIAMETER | 1.5000 INCHES NOMINAL |
| CWTR | HUB STYLE DESIGNATOR | 2 STEPS BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AJLA | TEETH QUANTITY | 9 |
| CWWN | END NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWXG | SECOND STEP NOMINAL LENGTH | 0.6722 INCHES BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.998 INCHES |
| CWNH | TOOTH FORM | STANDARD |