National Item Identification Number

01-058-7109
010587109
5331-01-058-7109
5331010587109

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Referenced on: http://www.tpub.com/content/aviationgenmaint/TM-55-1680-320-23P/css/TM-55-1680-320-23P_468.htm
Referenced on: http://www.tpub.com/content/aviationgenmaint/TM-55-1680-320-23P/css/TM-55-1680-320-23P_475.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

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81343

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81343

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D9182

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Reference Numbers (Part Numbers)

AS568-035
AS568-035MILG21569CL1
MIL-G-21569CL1
2-035MILG21569

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
2.229 INCHES MINIMUM AND
2.249 INCHES