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

O-ring

Model / MPN: 3-904 | NSN: 5331-01-645-7571
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
5331-01-645-7571
Sold in multiples of
1 EA
DEMIL
Cross-sectional Height
0.42 inches
Center Hole Diameter
0.25 inches
Part Name Assigned By Controlling Agency
Sae straight thread port o ring 3-904 n0552
Material
Rubber butadiene nitrile
Material Specification
N0552 mfr ref single material response
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E817T7350 Ring O 16 EA 03/09/2017
SPE5E818T306C Ring O 1 EA 09/21/2018
SPE4A619T62V8 Ring O 1 EA 09/16/2019
SPE4A620T1545 Ring O 104 EA 10/21/2019

Pricing and Availability

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3-904 Cross Reference