3439-01-478-7179 WELDING POWDER,METALLIC OVERLAY Index 5340-01-478-7180 O-RING,AIRCRAFT,MAT

National Stock Number:
5331-01-478-7180

Federal Supply Class:
5331

National Item Identification Number:
014787180

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:
M83485/1-00381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CENTER HOLE DIAMETER0.062 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.187 INCHES NOMINAL
MATERIALRUBBER FLUOROCARBON CLASS FPM
SPECIAL FEATURESTHICKNESS IS 0.056 INCH


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