NSN 5340-00-157-9391

Part Details | ACCESS COVER

5340-00-157-9391 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: 481116PC4, 481116PC4, 481116PC4REVE, 5340-00-157-9391, 00-157-9391, 5340001579391, 001579391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-157-939129785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

ROUND, MULTI HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-00-157-9391
Part Number Cage Code Manufacturer
481116PC456232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
481116PC410001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
481116PC4REVE53711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5340-00-157-9391
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ANODIZE AND ENAMEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-A-696 FED SPEC 1ST TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER3.562 INCHES NOMINAL
OUTSIDE DIAMETER3.875 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.188 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.125 INCHES NOMINAL
SPECIAL FEATURESFLATTED ONE SIDE TO 3.499 IN. DIA,ONE HOLE 0.125 IN. DIA CENTERED ON FLATTED SIDE 0.156 IN. FROM EDGE
END ITEM IDENTIFICATIONGUN SIGHT MK15