NSN 5340-01-321-4989

Part Details | ACCESS COVER

5340-01-321-4989 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: 29035181, 2903518-1, 5340-01-321-4989, 01-321-4989, 5340013214989, 013214989

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 19, 199001-321-498929785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

RECESS, SAME SHAPE AS THE PERIPHERY

UNTHREADED HOLE

Cross Reference | NSN 5340-01-321-4989
Part Number Cage Code Manufacturer
2903518-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5340-01-321-4989
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250,T4 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
WIDTH5.060 INCHES NOMINAL
LENGTH2.120 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.115 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.130 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH1.475 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH3
CROSS-SECTIONAL SHAPE STYLE RECESS, SAME SHAPE AS THE PERIPHERY
FLANGE THICKNESS0.032 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.118 INCHES NOMINAL
BODY THICKNESS0.032 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.116 INCHES NOMINAL