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 |
|---|---|
| 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| CWRB | BODY RECESS NOMINAL DEPTH | 0.351 INCHES BOTH ENDS |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| AAQL | BODY STYLE | PLAIN, SOLID |
| AGJS | PITCH DIAMETER | 4.5833 INCHES NOMINAL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWNK | FLANGE NOMINAL DIAMETER | 6.250 INCHES |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.700 INCHES AXIALLY THROUGH FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.290 INCHES AXIALLY THROUGH FLANGE |
| CWPS | FLANGE NOMINAL THICKNESS | 0.200 INCHES |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CWFR | NOMINAL OVERALL LENGTH | 2.601 INCHES |
| CWRF | BODY RECESS NOMINAL DIAMETER | 4.700 INCHES BOTH ENDS |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN AXIALLY THROUGH FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AJLA | TEETH QUANTITY | 110 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416C TYPE II CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED RING FLANGE TYPE HUG |