NSN 5340-00-566-0143

Part Details | ACCESS COVER

5340-00-566-0143 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 (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.

Alternate Parts: 5660143, 5340-00-566-0143, 00-566-0143, 5340005660143, 005660143

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-566-014329785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

ROUND, MULTIEARS AND HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-00-566-0143
Part Number Cage Code Manufacturer
566014319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-00-566-0143
Characteristic Specifications
SECURING DEVICE TYPE THREADED FASTENER
MATERIAL STEEL UNS J13025
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-11356,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE
PERIPHERAL SHAPE STYLE ROUND, MULTIEARS AND HOLES
BOLT CIRCLE DIAMETER8.875 INCHES NOMINAL
OUTSIDE DIAMETER8.875 INCHES NOMINAL
BODY RADIUS4.687 INCHES NOMINAL
INVERTED RADIUS0.500 INCHES NOMINAL
EAR RADIUS0.500 INCHES NOMINAL
EAR QUANTITY6
BOLT CIRCLE HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLE CIRCULAR RECESS
INSIDE DIAMETER7.125 INCHES NOMINAL
FLANGE THICKNESS1.125 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.343 INCHES NOMINAL
INSIDE CORNER RADIUS0.250 INCHES NOMINAL
BODY THICKNESS1.500 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.531 INCHES NOMINAL