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 |
|---|---|
| 25169 | PROJECT MANAGER AMPHIBIOUS LIGHTERS |
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 |
|---|---|---|
| BDZQ | BACKLASH DESIGNATION | GRADE A |
| BDZQ | BACKLASH DESIGNATION | GRADE A |
| AGJS | PITCH DIAMETER | 3.7470 INCHES MINIMUM AND 3.7530 INCHES MAXIMUM |
| CWRM | FACE NOMINAL WIDTH | 1.000 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.998 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.8675 INCHES BOTH ENDS |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATT | MATERIAL | STEEL COMP 8620 OVERALL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2200 INCHES FIRST END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 2.2300 INCHES FIRST END |
| BDTX | SPLINE PITCH DIAMETER | 1.7500 INCHES NOMINAL BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABSA | SPLINE QUANTITY | 28 BOTH ENDS |
| AJLA | TEETH QUANTITY | 30 |
| CWNH | TOOTH FORM | STANDARD |