4920-00-937-4024 COUPLER SELECTOR,TE Index 5220-00-937-4027 GAGE,FLUSH PIN,PLAIN CYLINDRICAL

National Stock Number:
1025-00-937-4026

Federal Supply Class:
1025

National Item Identification Number:
009374026

Description:
TUBE,CANNON

Detail:
A CYLINDRICAL METALLIC ITEM WHICH IS THAT PART OF A CANNON WHICH CONTROLS THE INITIAL DIRECTION OF A PROJECTILE. THE BORE MAY BE RIFLED AND MUST HAVE A DIAMETER OF MORE THAN 40 MILLIMETERS. SEE ALSO BARREL (AS MODIFIED), AND TUBE, SUBCALIBER, CANNON.


Manufacturer Information:
1157771919206ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL


Techincal Specification:
CALIBER QUANTITY PER RIFLING TURN1 TURN IN 20.000 CAL.
GROOVE WIDTH0.267 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
LAND WIDTH0.180 INCHES NOMINAL
OVERALL LENGTH413.300 INCHES MINIMUM AND 413.400 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-46119 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
RIFLING DIRECTIONRIGHT-HAND
RIFLE BORE GROOVE QUANTITY48
SIZE DESIGNATION175 MILLIMETER
WEAPON SIZE DESIGNATION175 MILLIMETER
SURFACE TREATMENTPAINT LOCATION NOT OTHERWISE SPECIFIED


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