NSN 5340-01-031-5220

Part Details | ACCESS COVER

5340-01-031-5220 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: 378051, 5340-01-031-5220, 01-031-5220, 5340010315220, 010315220

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 25, 197601-031-522029785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

SPHERICAL RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-031-5220
Part Number Cage Code Manufacturer
37805162983EATON AEROSPACE LLC
Technical Data | NSN 5340-01-031-5220
Characteristic Specifications
SECURING DEVICE TYPE THREADED FASTENER
MATERIAL STEEL
SURFACE TREATMENT ANODIZE
PERIPHERAL SHAPE STYLE09 RECTANGLE, NO HOLES
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL
BODY RADIUS2.375 INCHES NOMINAL
INVERTED RADIUS0.156 INCHES NOMINAL
EAR RADIUS0.063 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE8 SPHERICAL RECESS
INSIDE DIAMETER1.563 INCHES NOMINAL
PILOT DIAMETER3.250 INCHES NOMINAL
FLANGE THICKNESS0.250 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.563 INCHES NOMINAL
INSIDE CORNER RADIUS0.031 INCHES NOMINAL
BODY THICKNESS0.063 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.125 INCHES NOMINAL
BODY OUTSIDE RADIUS2.375 INCHES NOMINAL
PILOT HEIGHT0.250 INCHES NOMINAL
INSIDE ANGLE90.0 DEGREES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.188 INCHES NOMINAL
SPECIAL FEATURESONE 0.688 IN. HOLE CENTERED