139166

View detailed technical data, stock status, and sourcing information for: 139166
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-298-0551

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

0.062 inches nominal rim surface width, special cross-sectional shape style, 0.241 inches nominal center hole diameter, 0.500 inches nominal peripheral diameter, 0.175 inches nominal 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.

Cross-Sectional Shape Style: special
Cross-Sectional Height: 0.175 inches nominal
Rim Surface Width: 0.062 inches nominal
Center Hole Diameter: 0.241 inches nominal
Peripheral Diameter: 0.500 inches nominal
Hardness Rating: 75.0 shore durometer a minimum and 85.0 shore durometer a maximum overall
Special Features: the two edges along center hole dia are beveled 45 deg to a dia of 0.290 in.
Color: black
Material: rubber butadiene-acrylonitrile class nbr overall
Material Document And Classification: ams 3229 assn std single material response overall
Fsc Application Data: engine,acft,reciprocating

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-326-0356	No Name Available	01/01/1963

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
139166	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-298-0551?

The FSCG of the NSN 5330-00-298-0551 is 5330

Does the NSN 5330-00-298-0551 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-298-0551 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 5330-00-298-0551 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-298-0551 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 5330-00-298-0551 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963