NSN 5331-01-133-5857

Part Details | O-RING

5331-01-133-5857 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: M259882226, M25988/2-226, MILR259882, MIL-R-25988/2, 5331-01-133-5857, 01-133-5857, 5331011335857, 011335857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 16, 198201-133-585747946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-133-5857
Part Number Cage Code Manufacturer
M25988/2-22681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-R-25988/281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5331-01-133-5857
Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER2.262 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.966 INCHES MINIMUM AND 2.002 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM