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 |
|---|---|
| 19204 | ARMY UNITED STATES DEPARTMENT OF THE |
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 |
|---|---|---|
| ABSX | ATTACHMENT METHOD | PRESS FIT |
| CWRS | BORE NOMINAL DIAMETER | 1.070 INCHES BOTH ENDS |
| CWPP | PRESSURE ANGLE | 30.0000 DEGREES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| AGJS | PITCH DIAMETER | 1.9167 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 46 |
| CQFM | HARDNESS RATING | 29.0 ROCKWELL C MINIMUM OVERALL OR 34.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 8640 OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.958 INCHES |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FN1.1.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL OR MIL-STD-171,FN1.1.3.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| CWRM | FACE NOMINAL WIDTH | 0.094 INCHES |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |