NSN 5331-00-279-9353

Part Details | O-RING

5331-00-279-9353 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: 2661058Y242, M259881242, M25988/1-242, MILR259881, MIL-R-25988/1, 2242L67770, 2-242L677-70, 5331-00-279-9353, 00-279-9353, 5331002799353, 002799353

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 22, 197300-279-935347946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-279-9353
Part Number Cage Code Manufacturer
2661058Y24209790EATON AEROSPACE LLCDBA STERER ENGINEERING DIV VALVE &
M25988/1-24281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-R-25988/181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
2-242L677-7002697PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER
Technical Data | NSN 5331-00-279-9353
Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER4.262 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER3.956 INCHES MINIMUM AND 4.012 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM