5340-00-178-0189 COVER,ACCESS Index 5360-00-178-0192 SPRING,HELICAL,COMPRESSION

National Stock Number:
5340-00-178-0190

Federal Supply Class:
5340

National Item Identification Number:
001780190

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:
1090567419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY RADIUS8.250 INCHES NOMINAL
BODY THICKNESS0.190 INCHES NOMINAL
FEATURES PROVIDEDSEALING CAPABILITY
HOLE DIAMETER0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
LENGTH15.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER


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