NSN 5340-01-286-0004

Part Details | ACCESS COVER

5340-01-286-0004 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: 5479128, 5340-01-286-0004, 01-286-0004, 5340012860004, 012860004

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 24, 198801-286-000429785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-286-0004
Part Number Cage Code Manufacturer
547912853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5340-01-286-0004
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL ALUMINUM ALLOY 6061
SURFACE TREATMENT CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE3 RECTANGLE, NO HOLES
WIDTH8.094 INCHES MINIMUM AND 8.156 INCHES MAXIMUM
LENGTH8.157 INCHES MINIMUM AND 8.219 INCHES MAXIMUM
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.438 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.312 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH5.000 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH7.500 INCHES NOMINAL
CORNER RADIUS0.688 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.125 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.310 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
FEATURES PROVIDED HANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE
SPECIAL FEATURESHAS 2 HOLES 0.218 IN. DIA FOR HANDLE; 2 CORNER RADIUS 0.125 IN.; HAS SYNTHETIC RUBBER AND POLYURETHANE FOAM BONDED ON