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5331-00-291-3311

Find complete technical information, availability, and procurement data for: 5331-00-291-3311

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5331-00-291-3311
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-291-3311
Item Name Code
47946
Assigment Date
01/01/1961 (65 years ago)

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.

-65.0 fahrenheit and 200.0 fahrenheit temp rating, w/s: ticonderoga class cg (47); aircraft, c-18a, ec-18b; support equipment (se), b-2 bomber; forrestal class cv; shipboard material handling equipment; aircraft (ac-130h, mc-130h, ec-130e, hc-130); systems, jp-5 aviation fuels; helicopter, hh-53h pave low; fire pumps end item identification, 4.887 inches nominal outside diameter, 4.594 inches minimum and 4.624 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter
4.887 inches nominal
Temp Rating
-65.0 fahrenheit and 200.0 fahrenheit
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
4.594 inches minimum and 4.624 inches maximum
End Item Identification
w/s: ticonderoga class cg (47); aircraft, c-18a, ec-18b; support equipment (se), b-2 bomber; forrestal class cv; shipboard material handling equipment; aircraft (ac-130h, mc-130h, ec-130e, hc-130); systems, jp-5 aviation fuels; helicopter, hh-53h pave low; fire pumps
Elongation Percentage
200 maximum
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-923-8941 No Name Available 04/06/1967
5330-00-924-0053 No Name Available 10/19/1966
5330-01-014-2149 No Name Available 12/01/1978

Related Parts

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-00-291-3311?
The FSCG of the NSN 5331-00-291-3311 is 5331
Does the NSN 5331-00-291-3311 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-291-3311 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-00-291-3311 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-291-3311 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-00-291-3311 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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