NSN 5340-01-318-2078

Part Details | ACCESS COVER

5340-01-318-2078 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: 2147597, 5340-01-318-2078, 01-318-2078, 5340013182078, 013182078

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 14, 199001-318-207829785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

UNTHREADED HOLE

Cross Reference | NSN 5340-01-318-2078
Part Number Cage Code Manufacturer
214759710001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5340-01-318-2078
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL STEEL COMP 1010
MATERIAL DOCUMENT AND CLASSIFICATIONAOD8853,TY A,GRADE 2$JGAASTM A108 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 5TH MATERIAL RESPONSE
SURFACE TREATMENT PHOSPHATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE
WIDTH2.812 INCHES NOMINAL
LENGTH3.187 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH1.437 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH0.531 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH2.312 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CORNER RADIUS0.062 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.0598 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.156 INCHES NOMINAL
SPECIAL FEATURESLARGER HOLE 1.125 IN. DIA; 1 CORNER RADIUS 0.250 IN.,1 CORNER RADIUS 1.062 IN.