NSN 5340-00-121-0683

Part Details | ACCESS COVER

5340-00-121-0683 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: 10942171, 5340-00-121-0683, 00-121-0683, 5340001210683, 001210683

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 23, 196800-121-068329785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

ROUND, MULTI HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-00-121-0683
Part Number Cage Code Manufacturer
1094217119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-00-121-0683
Characteristic Specifications
MATERIAL IRON CAST
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-I-11466 MIL SPEC 1ST MATERIAL RESPONSE
PERIPHERAL SHAPE STYLE ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER2.298 INCHES NOMINAL
OUTSIDE DIAMETER3.875 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
INSIDE DIAMETER2.188 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.281 INCHES NOMINAL
INSIDE CORNER RADIUS0.250 INCHES NOMINAL
BODY THICKNESS0.219 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.375 INCHES NOMINAL