5355-00-531-5075 DIAL,SCALE Index 3040-00-531-5078 COLLAR,SHAFT

National Stock Number:
5340-00-531-5076

Federal Supply Class:
5340

National Item Identification Number:
005315076

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:
531507619200US ARMY ARDEC RDECOM


Techincal Specification:
BODY THICKNESS0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
BOLT CIRCLE DIAMETER0.625 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLEFLAT
FSC APPLICATION DATAPERISCOPE,BATTERY COMMAND,FIRE CONTROL
HOLE DIAMETER0.128 INCHES NOMINAL
OUTSIDE DIAMETER0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
MATERIALCOPPER ALLOY 268
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESMTG HOLES COUNTERBORED 0.213 DIA,0.080 DEEP


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