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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PINION |
| CWRM | FACE NOMINAL WIDTH | 7.0000 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWPP | PRESSURE ANGLE | 30.0000 DEGREES |
| ANTP | BORE STYLE | SERRATED BOTH ENDS |
| AAQL | BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| AJLA | TEETH QUANTITY | 60 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | COPPER ALLOY 957 OVERALL |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.2500 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.9890 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | NHA TORPEDO TUBE SHUTTER DOOR DIVE GEAR ASSEMBLY; EACH HUB COUNTERBORED 3.0000 INCHES DIA X 3.2500 INCHES DEEP; SERRATED SPLINE IS CENTERED IN GEAR 3.2500 INCHES FROM EACH END |
| ADDW | SERRATION QUANTITY | 20 BOTH ENDS |
| STYL | STYLE DESIGNATOR | PROTUDING HUBS |
| BDYK | SERRATION PITCH DIAMETER | 2.5000 INCHES NOMINAL BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 20.6630 INCHES |
| AGJS | PITCH DIAMETER | 20.0000 INCHES NOMINAL |