5220-00-346-7640 GAGE,RING,MASTER SETTING Index 5220-00-346-7648 GAGE,RING,MASTER SETTING

National Stock Number:
5340-00-346-7643

Federal Supply Class:
5340

National Item Identification Number:
003467643

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
766640519200US ARMY ARDEC RDECOM


Techincal Specification:
BODY THICKNESS0.187 INCHES NOMINAL
CORNER RADIUS0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
DISTANCE BETWEEN HOLES ALONG LENGTH2.312 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH2.968 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.250 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.250 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.062 INCHES NOMINAL
FLANGE THICKNESS0.500 INCHES NOMINAL
FSC APPLICATION DATAFIRE CONTROL DESIGNATING AND INDICATING EQUIPMENT
HOLE DIAMETER0.281 INCHES NOMINAL
LENGTH5.125 INCHES NOMINAL
MATERIALCOPPER ALLOY
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
SECURING DEVICE TYPETHREADED FASTENER
WIDTH3.468 INCHES NOMINAL


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