NSN 5340-01-378-4139

Part Details | ACCESS COVER

5340-01-378-4139 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: 6404329 FIND NO. 93, 563640432993, 563-6404329-93, 5340-01-378-4139, 01-378-4139, 5340013784139, 013784139

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 12, 199301-378-413929785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

ROUND, MULTI HOLES

Cross Reference | NSN 5340-01-378-4139
Part Number Cage Code Manufacturer
6404329 FIND NO. 9353711NAVAL SEA SYSTEMS COMMAND
563-6404329-9353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5340-01-378-4139
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL COPPER
PERIPHERAL SHAPE STYLE ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER2.000 INCHES NOMINAL
OUTSIDE DIAMETER2.875 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLE7 CIRCULAR RECESS
BODY THICKNESS0.550 INCHES MINIMUM AND 0.590 INCHES MAXIMUM