NSN 5340-00-168-2551

Part Details | ACCESS COVER

5340-00-168-2551 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: 7973772, 5340-00-168-2551, 00-168-2551, 5340001682551, 001682551

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 17, 196800-168-255129785 ( COVER, ACCESS )
REFERENCE DRAWINGS & PICTURES

CIRCULAR RECESS

RECTANGLE, NO HOLES

UNTHREADED HOLE

Cross Reference | NSN 5340-00-168-2551
Part Number Cage Code Manufacturer
797377219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-00-168-2551
Characteristic Specifications
SECURING DEVICE TYPE SPECIAL
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
PERIPHERAL SHAPE STYLE9 RECTANGLE, NO HOLES
WIDTH3.459 INCHES NOMINAL
LENGTH4.039 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.495 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.495 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH2.595 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH3
CORNER RADIUS0.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE6 CIRCULAR RECESS
BODY THICKNESS0.125 INCHES NOMINAL
MOUNTING OPENING SHAPE STYLE UNTHREADED HOLE
HOLE DIAMETER0.395 INCHES NOMINAL
SPECIAL FEATURES1.606 DIA OPEN COLLET 45 DEG FROMMTG HOLE C/L X 70 DEG FROM MTG SURFACEAND PIN 797381 BRAZED TOCOVER7973773