5340-00-869-7476 COVER,ACCESS Index 5340-00-871-7473 RETAINER,HELICAL COMPRESSION SPR

National Stock Number:
5340-00-869-8533

Federal Supply Class:
5340

National Item Identification Number:
008698533

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:
6-28131-176823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.980 INCHES NOMINAL
HOLE DIAMETER0.316 INCHES NOMINAL
OUTSIDE DIAMETER1.960 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 7075
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, ONE HOLE
SECURING DEVICE TYPETHREADED FASTENER


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