5331-01-249-3719 O-RING Index 5330-01-249-3721 GASKET

National Stock Number:
5331-01-249-3720

Federal Supply Class:
5331

National Item Identification Number:
012493720

Description:
O-RING

Detail:
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.


Manufacturer Information:
AS28775-2570U583SAE INTERNATIONAL
AS28775-25781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-2570U583SAE INTERNATIONAL
LL-HX5-034114153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
MS28775-25781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-25796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS287750U583SAE INTERNATIONAL


Techincal Specification:
ELONGATION PERCENTAGE160 MAXIMUM
CENTER HOLE DIAMETER5.836 INCHES MINIMUM AND 5.882 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONADYT
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
OUTSIDE DIAMETER6.137 INCHES NOMINAL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT


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