1560-01-316-4573 COVER,ACCESS,AIRCRAFT Index 1560-01-316-4575 PANEL,STRUCTURAL,AIRCRAFT

National Stock Number:
5340-01-316-4574

Federal Supply Class:
5340

National Item Identification Number:
013164574

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:
717531266-00104939LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY THICKNESS0.040 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG WIDTH1.103 INCHES NOMINAL AND 1.250 INCHES NOMINAL AND 1.846 INCHES NOMINAL
FEATURES PROVIDEDSPECIAL MARKING
HOLE DIAMETER0.143 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESIRREGULAR SHAPE,OA LG 3.855,OA WIDTH 2.430 IN. & HAS 0.030 IN. RADIUS 2 PL


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