NSN 5340-00-157-0758

Part Details | ACCESS COVER

5340-00-157-0758 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: 11653003, 5340-00-157-0758, 00-157-0758, 5340001570758, 001570758

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 197000-157-075829785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

ROUND, MULTIEARS AND HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-00-157-0758
Part Number Cage Code Manufacturer
1165300319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-00-157-0758
Characteristic Specifications
SECURING DEVICE TYPE THREADED FASTENER
MATERIAL5$6
MATERIAL DOCUMENT AND CLASSIFICATIONGQQ-A-601$GQQ-A-596 TEMPER T6 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE
SURFACE TREATMENT PAINT
PERIPHERAL SHAPE STYLE ROUND, MULTIEARS AND HOLES
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
BODY RADIUS2.750 INCHES NOMINAL
INVERTED RADIUS0.320 INCHES NOMINAL
EAR RADIUS0.320 INCHES NOMINAL
EAR QUANTITY8
BOLT CIRCLE HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLE0 CIRCULAR RECESS
INSIDE DIAMETER4.880 INCHES NOMINAL
FLANGE THICKNESS0.620 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.840 INCHES NOMINAL
INSIDE CORNER RADIUS0.180 INCHES NOMINAL
BODY THICKNESS0.190 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.372 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
FEATURES PROVIDED SEALING CAPABILITY