NSN 5340-01-156-4471

Part Details | ACCESS COVER

5340-01-156-4471 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: 7986074, 5340-01-156-4471, 01-156-4471, 5340011564471, 011564471

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 20, 198301-156-447129785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-156-4471
Part Number Cage Code Manufacturer
798607419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-01-156-4471
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00640 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PHOSPHATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-490 GRADE I MIL SPEC SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE6 RECTANGLE, NO HOLES
WIDTH2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM
LENGTH6.469 INCHES MINIMUM AND 6.531 INCHES MAXIMUM
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.250 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.250 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH2.500 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH3.000 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH6
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.0598 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.281 INCHES NOMINAL