5340-01-254-4478 COVER,ACCESS Index 5340-01-256-5927 COVER,ACCESS

National Stock Number:
5340-01-255-1128

Federal Supply Class:
5340

National Item Identification Number:
012551128

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:
68A115145-200376301THE BOEING COMPANY


Techincal Specification:
BODY THICKNESS0.060 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.100 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
INSIDE DIAMETER2.440 INCHES NOMINAL
OUTSIDE DIAMETER2.560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,COND T851 FED SPEC ALL MATERIAL RESPONSES
MATERIALALUMINUM ALLOY 2024
SPECIAL FEATURESACCESS-ELEC CONN,PYLON,TORQUE BOX,WING,OUTBOARD
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SURFACE TREATMENTANODIZE


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