NSN 5340-01-257-3327

Part Details | ACCESS COVER

5340-01-257-3327 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: A51B1306911, A51B13069-11, A51B1306911, A51B13069-11, 5340-01-257-3327, 01-257-3327, 5340012573327, 012573327

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 17, 198701-257-332729785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

UNTHREADED HOLE

Cross Reference | NSN 5340-01-257-3327
Part Number Cage Code Manufacturer
A51B13069-1126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51B13069-1161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 5340-01-257-3327
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 4 T81 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PAINT POLYURETHANE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE AND GSS4509,FSCM 26512 MFR REF SINGLE TREATMENT RESPONSE
HOLE QUANTITY ALONG LENGTH8
HOLE QUANTITY ALONG WIDTH8
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.196 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
SPECIAL FEATURESONE ADDITIONAL HOLE 0.250 IN. MIN 0.257 IN. MAX DIA ALONG WIDTH; COLOR INSIGNIA WHITE NO. 17875,FED STD 595