5840-00-738-4489 TANK,ASSY,PULSE,TRA Index 6650-00-738-4498 PERISCOPE SUBASSEMBLY

National Stock Number:
5340-00-738-4496

Federal Supply Class:
5340

National Item Identification Number:
007384496

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:
738449619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
BOLT CIRCLE DIAMETER3.490 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE DIAMETER0.625 INCHES NOMINAL
OUTSIDE DIAMETER5.875 INCHES NOMINAL
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESFLAT EDGE,2.187 MINUS 0.016 FROM CENTER LINE


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