NSN 5331-01-189-8268

Part Details | O-RING

5331-01-189-8268 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: M259884029, M25988/4-029, MILR259884, MIL-R-25988/4, 5331-01-189-8268, 01-189-8268, 5331011898268, 011898268

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 20, 198401-189-826847946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-189-8268
Part Number Cage Code Manufacturer
M25988/4-02981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-R-25988/481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5331-01-189-8268
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER1.629 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.476 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM