520Z2

View detailed technical data, stock status, and sourcing information for: 520Z2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-828-6948

Item Name Code

04531

Assigment Date

08/30/1967 (58 years ago)

Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes:rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.

0.406 inches nominal cross section outside diameter, cord,graphite impregnated special features, graphite material, circular cross-sectional shape style, 6.250 inches nominal length

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: circular
Length: 6.250 inches nominal
Cross Section Outside Diameter: 0.406 inches nominal
Special Features: cord,graphite impregnated
Material: graphite

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-080-0378	No Name Available	03/01/1998

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
520Z2	Packing Material
MME50PC18-5IN	Packing Material
ST520Z2	Packing Material

FAQs

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

What is the FSCG of the NSN 5330-00-828-6948?

The FSCG of the NSN 5330-00-828-6948 is 5330

Does NSN 5330-00-828-6948 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 5330-00-828-6948 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-828-6948 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 5330-00-828-6948 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Aug 30, 1967