5330-00-019-2640

Find complete technical information, availability, and procurement data for: 5330-00-019-2640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-019-2640

Item Name Code

20256

Assigment Date

01/01/1960 (66 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

0.863 inches nominal outside diameter, 0.618 inches nominal inside diameter, 0.156 inches nominal material thickness, outside grooved, straight face cross-sectional shape style, concentric ring style

Product Characteristics

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

Cross-Sectional Shape Style: outside grooved, straight face
Inside Diameter: 0.618 inches nominal
Outside Diameter: 0.863 inches nominal
Material Thickness: 0.156 inches nominal
Ring Style: concentric
Outer Edge Thickness: 0.043 inches minimum and 0.049 inches maximum
Material: plastic polytetrafluoroethylene overall
Material Document And Classification: ams3651 assn std single material response overall
Fsc Application Data: cylinders,actuating,linear,aircraft

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
114H4962-1	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-00-019-2640?

The FSCG of the NSN 5330-00-019-2640 is 5330

Does the NSN 5330-00-019-2640 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-00-019-2640 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 5330-00-019-2640 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-019-2640 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-019-2640 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960