NSN 5340-01-254-8556

Part Details | ACCESS COVER

5340-01-254-8556 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: 24396421, 2439642-1, 5340-01-254-8556, 01-254-8556, 5340012548556, 012548556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 12, 198701-254-855629785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

UNTHREADED HOLE

Cross Reference | NSN 5340-01-254-8556
Part Number Cage Code Manufacturer
2439642-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5340-01-254-8556
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 11 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.020 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.140 INCHES NOMINAL
FEATURES PROVIDED SPECIAL MARKING
SPECIAL FEATURESIRREG SHAPE,OA LG 5.680 IN.,OA WIDTH 3.620 IN.; SOLUTION HEAT TREATED,MIL-H-6088 AND PRECIPITATION HARDENED,MIL-H-6088 TEMPER T6; HAS 4 HOLES,C TO C DIST BTWN HOLES 2.200 IN.; DISTFROM OUTER EDGE TO CNTR LINE ALONG WIDTH 1.810; OA HGHT 0.390 IN.