NSN 5340-01-123-9997

Part Details | ACCESS COVER

5340-01-123-9997 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: 548409097, 548409-097, 5340-01-123-9997, 01-123-9997, 5340011239997, 011239997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 27, 198101-123-999729785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-01-123-9997
Part Number Cage Code Manufacturer
548409-09713973LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION
Technical Data | NSN 5340-01-123-9997
Characteristic Specifications
SECURING DEVICE TYPE THREADED FASTENER
MATERIAL PLASTIC POLYAMIDE
PERIPHERAL SHAPE STYLE3 RECTANGLE, NO HOLES
WIDTH5.540 INCHES NOMINAL
LENGTH3.820 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.185 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.170 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH3.450 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH5.200 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE CIRCULAR RECESS
INSIDE DIAMETER2.856 INCHES NOMINAL
FLANGE THICKNESS0.002 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.228 INCHES NOMINAL
INSIDE CORNER RADIUS0.060 INCHES NOMINAL
BODY THICKNESS0.002 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM