NSN 5331-00-686-1290

Part Details | O-RING

5331-00-686-1290 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: MS9241038, MS9241-038, AS3551038, AS3551-038, 5331-00-686-1290, 00-686-1290, 5331006861290, 006861290

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 02, 196800-686-129047946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-686-1290
Part Number Cage Code Manufacturer
MS9241-03896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
AS3551-03881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5331-00-686-1290
Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER2.754 INCHES NOMINAL
CENTER HOLE DIAMETER2.604 INCHES MINIMUM AND 2.624 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM