MS28775-018

View detailed technical data, stock status, and sourcing information for: MS28775-018
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-618-0799

Item Name Code

47946

Assigment Date

01/01/1963 (63 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.

0.067 inches minimum and 0.073 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material, 0.734 inches minimum and 0.744 inches maximum center hole diameter, 0.864 inches minimum and 0.894 inches maximum outside diameter, multiple launch rocket system (mlrs) end item identification

Product Characteristics

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

Outside Diameter: 0.864 inches minimum and 0.894 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.734 inches minimum and 0.744 inches maximum
End Item Identification: multiple launch rocket system (mlrs)
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-004-5206	No Name Available	06/13/1973
5330-00-237-8690	No Name Available	03/21/1974
5330-00-618-1728	No Name Available	06/01/1989
5330-00-727-2636	No Name Available	01/01/1963
5331-00-810-6191	No Name Available	06/01/2010
5330-00-866-9264	No Name Available	04/01/1978
5330-00-881-2669	No Name Available	10/11/1967
5330-00-881-6848	No Name Available	01/01/1984
5330-01-233-1416	No Name Available	11/01/1988
5331-01-264-5940	No Name Available	03/01/2002

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FAQs

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

What is the FSCG of the NSN 5331-00-618-0799?

The FSCG of the NSN 5331-00-618-0799 is 5331

Does the NSN 5331-00-618-0799 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-618-0799 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 5331-00-618-0799 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-618-0799 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 5331-00-618-0799 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963