NSN 5331-01-249-0491

Part Details | O-RING

5331-01-249-0491 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: LLHX39252, LL-HX3-9252, MS9068131, MS9068-131, 5331-01-249-0491, 01-249-0491, 5331012490491, 012490491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 05, 198701-249-049147946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-249-0491
Part Number Cage Code Manufacturer
LL-HX3-925214153DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER
MS9068-13196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5331-01-249-0491
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 DIAMETER1.880 INCHES NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONADYT