5340-01-159-6643 COVER,ACCESS Index 5340-01-159-9579 COVER,ACCESS

National Stock Number:
5340-01-159-8923

Federal Supply Class:
5340

National Item Identification Number:
011598923

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:
10104828A486GNIMIKKEISTOKESKUS NCB FINLAND
74A551760-20012B834ESSNER MANUFACTURING LP
74A551760-200172429MISSION SYSTEMS DAVENPORT INC.
74A551760-200176301THE BOEING COMPANY


Techincal Specification:
BODY THICKNESS0.570 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.266 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLEARCHED
HOLE DIAMETER0.281 INCHES NOMINAL
INSIDE CORNER RADIUS14.410 INCHES NOMINAL
OUTSIDE DIAMETER4.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4260 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPESPECIAL


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