5360-00-340-4343 SPRING,HELICAL Index 3120-00-340-4346 BEARING,SLEEVE

National Stock Number:
5340-00-340-4345

Federal Supply Class:
5340

National Item Identification Number:
003404345

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:
777213119204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
BODY THICKNESS0.0598 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
FEATURES PROVIDEDOBSERVATION FACILITY
FIRST RECESS INSIDE HEIGHT0.5022 INCHES NOMINAL
FLANGE THICKNESS0.0598 INCHES NOMINAL
FSC APPLICATION DATAMOUNT,GUN 40MM
HOLE DIAMETER0.406 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH2
HOLE QUANTITY ALONG LENGTH4
LENGTH6.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
WIDTH3.500 INCHES NOMINAL
SURFACE TREATMENTENAMEL


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