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Worldwide distributor of NSN parts and consumables located in the USA.

O-ring

Model / MPN: 31544-4CSF7-1-1FITEM12 | NSN: 5331-01-388-5635
ITAR Registered seal

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.

Product Details
NATO Stock Number
5331-01-388-5635
Sold in multiples of
1 EA
DEMIL
NO
Cross-sectional Height
0.210 inches
Center Hole Diameter
9.432 inches
Material
Rubber butadiene-acrylonitrile class nbr
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M219T1693 Ring O 13 EA 01/18/2019
SPE7M219T3832 Ring O 13 EA 06/17/2019
SPE7M220T1793 Ring O 13 EA 02/18/2020

Pricing and Availability

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31544-4CSF7-1-1FITEM12 Cross Reference
  • 4150-5193
  • 30628-4CSF7-1-1.5FITEM1