5331-00-166-0991

Find complete technical information, availability, and procurement data for: 5331-00-166-0991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-0991

Item Name Code

47946

Assigment Date

11/19/1971 (54 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.

125 maximum elongation percentage, 0.691 inches nominal outside diameter, 0.544 inches minimum and 0.558 inches maximum center hole diameter, multiple launch rocket system (mlrs) end item identification, 0.067 inches minimum and 0.073 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: 0.691 inches nominal
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.544 inches minimum and 0.558 inches maximum
End Item Identification: multiple launch rocket system (mlrs)
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: "packing, preformed-"o"ring, mil-r-83248, 75 durometer"
Special Features: low compression set
Color: black
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83248 type i, class 1 mil spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-099-7908	No Name Available	04/01/1997
5330-00-114-0407	No Name Available	03/01/1985
5330-00-116-4009	No Name Available	10/01/1975
5330-00-119-9032	No Name Available	12/01/1984
5331-00-377-5326	No Name Available	11/01/1999
5330-00-414-5043	No Name Available	03/01/1976
5330-00-732-7656	No Name Available	07/01/1994
5330-00-859-9511	No Name Available	06/01/1995
5330-00-911-6605	No Name Available	06/01/1993
5330-00-922-1779	No Name Available	04/01/1986
5330-00-928-6994	No Name Available	01/01/1997
5330-00-935-6048	No Name Available	04/01/1985
5330-00-976-4992	No Name Available	12/01/1976
5330-01-044-3052	No Name Available	04/01/1995
5330-01-183-1003	No Name Available	04/01/1985
5331-01-190-7437	No Name Available	07/01/1998
5330-01-249-5288	No Name Available	09/01/1990
5330-01-320-3444	No Name Available	10/01/1995
5330-01-423-7275	No Name Available	06/01/1998

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72S018M038	O-Ring
78-075-00	O-Ring
810246V	O-Ring
914-3-17107A-70	O-Ring
ARP568-015 MIL- R-83248	O-Ring
ARP568-015-MIL- R-83248/1	O-Ring
ASC1442259	O-Ring
BACP11P15	O-Ring
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FAQs

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

What is the FSCG of the NSN 5331-00-166-0991?

The FSCG of the NSN 5331-00-166-0991 is 5331

Does the NSN 5331-00-166-0991 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5331-00-166-0991 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 5331-00-166-0991 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-0991 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 5331-00-166-0991 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 19, 1971