5998-01-519-3837 BACKPLANE ASSEMBLY Index 1560-01-519-3839 INSULATION,THERMAL,AIRCRAFT

National Stock Number:
5340-01-519-3838

Federal Supply Class:
5340

National Item Identification Number:
015193838

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:
7578288-00101417GENERAL DYNAMICS LAND SYSTEMS INC.
7578288-00113160GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
BODY THICKNESS0.175 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
BOLT CIRCLE DIAMETER1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLAT
MATERIALALUMINUM ALLOY
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENTANODIZE


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