321604-1 NON-ASBESTOS

View detailed technical data, stock status, and sourcing information for: 321604-1 NON-ASBESTOS
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-393-4781

Item Name Code

04521

Assigment Date

07/21/1994 (32 years ago)

Any combination of items manufactured from packing material to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.

0.500 inches nominal cross-sectional height, square/rectangular cross-sectional shape style, scarf-peripheral packing joint type, 8.875 inches nominal peripheral diameter, 7.875 inches nominal 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.

Cross-Sectional Shape Style: square/rectangular
Cross-Sectional Height: 0.500 inches nominal
Center Hole Diameter: 7.875 inches nominal
Peripheral Diameter: 8.875 inches nominal
Joint Type: scarf-peripheral packing
Environmental Attribute Code: asbestos alternative products
Material: graphite overall
Material Document And Classification: mil-p-24790 type 2, class 1 mil spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-067-9753	No Name Available	11/01/2003

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
1389Z	Preformed Packing
312604-1	Preformed Packing
321604-1	Preformed Packing
321604-1 NON-ASBESTOS	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-393-4781?

The FSCG of the NSN 5330-01-393-4781 is 5330

Does the NSN 5330-01-393-4781 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-393-4781 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 5330-01-393-4781 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-393-4781 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 5330-01-393-4781 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Jul 21, 1994