5330-00-343-7437

Find complete technical information, availability, and procurement data for: 5330-00-343-7437
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-343-7437

Item Name Code

21205

Assigment Date

01/15/1974 (52 years ago)

plain rectangular, straight face cross-sectional shape style, 0.1540 inches minimum and 0.1550 inches maximum overall width, contracting concentric ring style, 0.0950 inches minimum and 0.1050 inches maximum radial wall thickness, 4.000 inches nominal inside 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: plain rectangular, straight face
Inside Diameter: 4.000 inches nominal
Ring Style: contracting concentric
Radial Wall Thickness: 0.0950 inches minimum and 0.1050 inches maximum
Overall Width: 0.1540 inches minimum and 0.1550 inches maximum
Joint Style: step joint
Metallic Hardness Rating: 32.0 nominal rockwell c
Material: steel overall
Surface Treatment: chromium outside periphery
Fsc Application Data: engine,acft,turbofan

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
4020637	Metal Seal Ring
5330PL0658828	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-343-7437?

The FSCG of the NSN 5330-00-343-7437 is 5330

Does the NSN 5330-00-343-7437 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-343-7437 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 5330-00-343-7437 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-343-7437 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 5330-00-343-7437 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Jan 15, 1974