5307-01-135-6543 STANDOFF,THREADED,SPACING Index 4820-01-135-6545 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
5340-01-135-6544

Federal Supply Class:
5340

National Item Identification Number:
011356544

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:
128-4677499 ITEM 680064NAVAL SHIP SYSTEMS COMMAND
4677499-000696169ELECTRIC BOAT CORPORATION


Techincal Specification:
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH3.940 INCHES NOMINAL
CORNER HOLE CENTERLINE RADIUS1.440 INCHES NOMINAL
CORNER RADIUS1.940 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH3.440 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH3.440 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH3.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH3.940 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH6
HOLE QUANTITY ALONG LENGTH6
LENGTH13.880 INCHES NOMINAL
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH7.880 INCHES NOMINAL


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