5340-01-139-6134 COVER,ACCESS Index 5340-01-140-3158 COVER,ACCESS

National Stock Number:
5340-01-139-6829

Federal Supply Class:
5340

National Item Identification Number:
011396829

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:
65317-08071-04178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
EAR QUANTITY8
EAR RADIUS1.250 INCHES NOMINAL
BODY RADIUS4.000 INCHES NOMINAL
BODY THICKNESS0.685 INCHES NOMINAL
BOLT CIRCLE DIAMETER16.000 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
FLANGE THICKNESS0.125 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024
PERIPHERAL SHAPE STYLEROUND, MULTIEARS AND HOLES
SECURING DEVICE TYPESPECIAL


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