NSN 5340-01-311-9420

Part Details | ACCESS COVER

5340-01-311-9420 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: 77C706333G001, 5340-01-311-9420, 01-311-9420, 5340013119420, 013119420

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 06, 198901-311-942029785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, MULTI HOLES

THREADED HOLE

Cross Reference | NSN 5340-01-311-9420
Part Number Cage Code Manufacturer
77C706333G00103538LOCKHEED MARTIN CORPORATIONDIV RMS
Technical Data | NSN 5340-01-311-9420
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 11,T6 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ENAMEL SEMIGLOSS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-E-15090,CL 2,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE RECTANGLE, MULTI HOLES
WIDTH10.500 INCHES NOMINAL
LENGTH30.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.360 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.310 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH4.880 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH4.940 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH10
HOLE QUANTITY ALONG WIDTH7
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.250 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE THREADED HOLE
SPECIAL FEATURES16 HELI-COIL INSERTS INCLUDED,THD HOLES 0.250-20 UNC