National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
GEAR , ANTIBACKLASH , SPUR
Definition:
AN ITEM HAVING ONE FIXED GEAR AND ONE FREE GEAR, BOTH HAVING THE SAME COMPLEMENT OF SPUR GEAR TEETH, MOUNTED ON A COMMON HUB. THE FREE GEAR IS ATTACHED TO THE FIXED GEAR BY SPRINGS AND OPERATES AS ONE GEAR. UPON INSTALLATION WITH THE MATING GEAR, THE TEETH OF THE FREE MOVING GEAR ARE PRESET TO MESH WITH TEETH OTHER THAN THOSE OF THE FIXED GEAR. THIS SPRING TENSION BETWEEN THE FIXED GEAR AND THE FREE GEAR ELIMINATES ANY FREE MOTION BETWEEN THE DRIVER AND THE DRIVEN GEAR. THE GEAR IS USED WHERE IDENTICAL AND ACCURATE TRANSMITTED MOTION BETWEEN GEARS IS REQUIRED.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
10128785 | 18876 | A | 3 | 2 | A | AX | ||
AB550-120-125P2 | 01351 | A | 3 | 2 | E | AX |
CAGE Information
Code | Company |
---|---|
01351 | SOUTHERN GEAR & MACHINE INC. |
18876 | U S ARMY AVIATION AND MISSILE COMMAN |
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
SFTT | SURFACE TREATMENT | PASSIVATE HUB |
CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
MATT | MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
MATT | MATERIAL | ALUMINUM ALLOY 2024 SECOND GEAR |
CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE HUB |
CWCD | NOMINAL OUTSIDE DIAMETER | 1.2708 INCHES |
AJLA | TEETH QUANTITY | 120 |
MATT | MATERIAL | STEEL SPRING |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
AGJS | PITCH DIAMETER | 1.2500 INCHES NOMINAL |
SFTT | SURFACE TREATMENT | ANODIZE FIRST GEAR |
CWTX | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
SFTT | SURFACE TREATMENT | ANODIZE SECOND GEAR |
CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
MATT | MATERIAL | STEEL COMP 303S HUB |
CWNH | TOOTH FORM | STANDARD |