Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , INTERNAL
Definition:
A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.
CAGE Information
| Code | Company |
|---|---|
| 20418 | DRS SUSTAINMENT SYSTEMS INC. DIV DRS |
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 |
|---|---|---|
| CWNH | TOOTH FORM | STUB |
| CWNH | TOOTH FORM | STUB |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AAQL | BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 TYPE M CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BDZQ | BACKLASH DESIGNATION | GRADE B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AJLA | TEETH QUANTITY | 375 |
| CWPS | FLANGE NOMINAL THICKNESS | 0.548 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 23.728 INCHES |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 24 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END AND 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| AGJS | PITCH DIAMETER | 23.4375 INCHES NOMINAL |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.253 INCHES AXIALLY THROUGH BODY, FIRST END |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES AXIALLY THROUGH BODY, FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 11 |
| CWNK | FLANGE NOMINAL DIAMETER | 25.444 INCHES |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED RING |
| CWFR | NOMINAL OVERALL LENGTH | 0.625 INCHES |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 24.375 INCHES AXIALLY THROUGH BODY, FIRST END |
| FEAT | SPECIAL FEATURES | 63 MICROINCH AA FINISH ON GEAR TEETH WORKING SURFACES,FURNISHED W/2 STRIKES,2 THD INSERTS,2 SCREWS,4 PINS ATTACHED |