NSN 5331-00-420-0618

Part Details | O-RING

5331-00-420-0618 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Alternate Parts: MS9241381, MS9241-381, AS3551381, AS3551-381, 5331-00-420-0618, 00-420-0618, 5331004200618, 004200618

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 18, 197000-420-061847946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-420-0618
Part Number Cage Code Manufacturer
MS9241-38196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
AS3551-38181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5331-00-420-0618
Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER12.395 INCHES NOMINAL
CENTER HOLE DIAMETER11.945 INCHES MINIMUM AND 12.005 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM