NSN 5331-00-288-2020

Part Details | O-RING

5331-00-288-2020 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: AE18688225, AE18688-225, M259881225, M25988/1-225, MILR25988, 10163263, 5331-00-288-2020, 00-288-2020, 5331002882020, 002882020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 17, 197300-288-202047946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-288-2020
Part Number Cage Code Manufacturer
AE18688-22500624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
M25988/1-22581349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MILR2598881349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
10163263A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5331-00-288-2020
Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER2.137 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM