NSN 5331-01-007-1621

Part Details | O-RING

5331-01-007-1621 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: M259881038ES, M25988-1-038ES, 994601038, 99-4601-038, M259881038, M25988/1-038, MILR259881, MIL-R-25988/1, 5331-01-007-1621, 01-007-1621, 5331010071621, 010071621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 31, 197501-007-162147946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-007-1621
Part Number Cage Code Manufacturer
M25988-1-038ESH2313ERIKS B.V.DBA ERIKS MARINE EXPERT CENTRE
99-4601-03899167HAMILTON SUNDSTRAND CORPORATION
M25988/1-03881349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-R-25988/181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5331-01-007-1621
Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER2.754 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER2.594 INCHES MINIMUM AND 2.634 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM