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 |
---|---|---|---|---|---|---|---|---|
ABC45-180 | 23266 | A | 3 | 2 | 4 | AX | ||
Z7F180A | 00328 | A | 3 | 2 | 4 | AX |
CAGE Information
Code | Company |
---|---|
00328 | DESIGNATRONICS INCORPORATED DBA STER |
23266 | SECS INC. |
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 |
---|---|---|
SFTT | SURFACE TREATMENT | PASSIVATE HUB |
SFTT | SURFACE TREATMENT | PASSIVATE HUB |
SFTT | SURFACE TREATMENT | ANODIZE BODY |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
CWRM | FACE NOMINAL WIDTH | 0.104 INCHES |
ABSX | ATTACHMENT METHOD | CLAMP |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
CWWC | CLAMPING SURFACE NOMINAL LENGTH | 0.190 INCHES FIRST END |
CWTR | HUB STYLE DESIGNATOR | SPLIT FIRST END |
CWCD | NOMINAL OUTSIDE DIAMETER | 2.526 INCHES |
AGJS | PITCH DIAMETER | 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.221 INCHES FIRST END |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE HUB |
CWTX | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
MATT | MATERIAL | STEEL COMP 303 HUB |
CWRS | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
AJLA | TEETH QUANTITY | 180 |
CWNH | TOOTH FORM | STANDARD |