NSN 5340-01-330-0566

Part Details | ACCESS COVER

5340-01-330-0566 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: 36478301, 3647830-1, 5340-01-330-0566, 01-330-0566, 5340013300566, 013300566

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 29, 199001-330-056629785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

ROUND, MULTI HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-330-0566
Part Number Cage Code Manufacturer
3647830-182577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5340-01-330-0566
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL STEEL COMP 630
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER2.750 INCHES NOMINAL
OUTSIDE DIAMETER3.250 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLE8 CIRCULAR RECESS
FLANGE THICKNESS0.187 INCHES NOMINAL
BODY THICKNESS0.375 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER1.939 INCHES MINIMUM AND 1.940 INCHES MAXIMUM
FEATURES PROVIDED OBSERVATION FACILITY
SPECIAL FEATURES0.164-32 UNC-2B THREADED HOLES FOUR PLACES