NSN 5331-00-686-1291

Part Details | O-RING

5331-00-686-1291 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: MS9241041, MS9241-041, AS3551041, AS3551-041, 5331-00-686-1291, 00-686-1291, 5331006861291, 006861291

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 02, 196800-686-129147946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-686-1291
Part Number Cage Code Manufacturer
MS9241-04196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
AS3551-04181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5331-00-686-1291
Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER3.129 INCHES NOMINAL
CENTER HOLE DIAMETER2.974 INCHES MINIMUM AND 3.004 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM