20193PC6

View detailed technical data, stock status, and sourcing information for: 20193PC6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-1090

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.

-20.0 fahrenheit and 400.0 fahrenheit temp rating, 90.0 shore durometer a nominal hardness rating, 1.066 inches nominal outside diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.917 inches minimum and 0.935 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: 1.066 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.917 inches minimum and 0.935 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-432-8156	No Name Available	04/01/1983
5331-00-760-5718	No Name Available	04/01/2008
5330-00-871-9204	No Name Available	11/01/1991

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
2-021V587-9	O-Ring
20193PC6	O-Ring
20255PC5	O-Ring
280977PC62	O-Ring
5331PL1334753	O-Ring
A6689-021-235	O-Ring
A6689.021.212	O-Ring
M83248-2-021ES	O-Ring
M83248/2-021	O-Ring
PLC-11440 ITEM 7	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-166-1090?

The FSCG of the NSN 5331-00-166-1090 is 5331

Does the NSN 5331-00-166-1090 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-166-1090 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 5331-00-166-1090 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-1090 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 5331-00-166-1090 was assigned to the Federal Catalog?

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