5307-01-120-8227 STANDOFF,THREADED,SPACING Index 6210-01-120-8229 LENS,LIGHT

National Stock Number:
5340-01-120-8228

Federal Supply Class:
5340

National Item Identification Number:
011208228

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:
709-468487553711NAVAL SEA SYSTEMS COMMAND
709-4684875 ITEM 553711NAVAL SEA SYSTEMS COMMAND
87832-160496169ELECTRIC BOAT CORPORATION
87832-1604 ITEM 596169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY THICKNESS0.125 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.875 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
HOLE DIAMETER0.281 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
OUTSIDE DIAMETER4.400 INCHES NOMINAL
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESCENTER HOLE 1.650 ID


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