5331-00-168-1898

Find complete technical information, availability, and procurement data for: 5331-00-168-1898
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-168-1898

Item Name Code

47946

Assigment Date

09/20/1968 (57 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

-30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.557 inches minimum and 0.579 inches maximum outside diameter, 331 maximum elongation percentage, 0.103 inches nominal cross-sectional height, 0.357 inches minimum and 0.367 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 0.557 inches minimum and 0.579 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.103 inches nominal
Center Hole Diameter: 0.357 inches minimum and 0.367 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber synthetic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-393-3735	No Name Available	10/01/1975
5330-00-402-5828	No Name Available	07/06/1970
5330-01-066-9248	No Name Available	08/01/1994
5330-01-115-7910	No Name Available	01/01/1991
5330-01-295-4669	No Name Available	09/01/1990

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
2-110-N674-70	O-Ring
2-110N219-7	O-Ring
2-110N674-70	O-Ring
2285N	O-Ring
500000-0008-000 2	O-Ring
92-9211-052 ITEM 20	O-Ring
AS-568-110/70BN	O-Ring
AS-68A-110/70BN	O-Ring
D2000 GR M3CH714A25B34	O-Ring
N0674 2-110	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-168-1898?

The FSCG of the NSN 5331-00-168-1898 is 5331

Does the NSN 5331-00-168-1898 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-168-1898 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 5331-00-168-1898 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-168-1898 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 5331-00-168-1898 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Sep 20, 1968