5330-00-187-8549

Find complete technical information, availability, and procurement data for: 5330-00-187-8549
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-187-8549

Item Name Code

20256

Assigment Date

03/14/1973 (53 years ago)

A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.

0.469 inches nominal inside diameter, 0.235 inches nominal material thickness, concentric ring style, 0.812 inches nominal outside diameter, grooved face, double scraper cross-sectional shape 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: grooved face, double scraper
Inside Diameter: 0.469 inches nominal
Outside Diameter: 0.812 inches nominal
Material Thickness: 0.235 inches nominal
Ring Style: concentric
Outer Edge Thickness: 0.188 inches nominal
Material: rubber synthetic overall
Material Document And Classification: nitrile 80 mfr ref single material response overall
Fsc Application Data: fluid service unit,acft

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
630AS169	Wiper Ring
E159-507	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-00-187-8549?

The FSCG of the NSN 5330-00-187-8549 is 5330

Does the NSN 5330-00-187-8549 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-00-187-8549 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 5330-00-187-8549 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-187-8549 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 5330-00-187-8549 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Mar 14, 1973