NSN 5331-00-437-5261

Part Details | O-RING

5331-00-437-5261 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: MS9068121, MS9068-121, 2121 S60470, 2-121 S604-70, AS3582121, AS3582-121, 5331-00-437-5261, 00-437-5261, 5331004375261, 004375261

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 05, 196900-437-526147946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-437-5261
Part Number Cage Code Manufacturer
MS9068-12196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
2-121 S604-7002697PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER
AS3582-12181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5331-00-437-5261
Characteristic Specifications
MATERIAL RUBBER SILICONE CLASS Q
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
TEMP RATING-85.0 DEG FAHRENHEIT AND 401.0 DEG FAHRENHEIT
OUTSIDE DIAMETER1.255 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM