8351399

View detailed technical data, stock status, and sourcing information for: 8351399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-751-9056

Item Name Code

21205

Assigment Date

01/01/1962 (64 years ago)

2.125 inches nominal outside diameter, expanding concentric ring style, plain rectangular, straight face cross-sectional shape style, 0.1210 inches minimum and 0.1240 inches maximum overall width, 0.0850 inches minimum and 0.0950 inches maximum radial wall thickness

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
Outside Diameter: 2.125 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 0.0850 inches minimum and 0.0950 inches maximum
Overall Width: 0.1210 inches minimum and 0.1240 inches maximum
Joint Style: interlocking joint
Metallic Hardness Rating: 95.0 minimum rockwell b and 106.0 maximum rockwell b
Material: iron overall
Material Document And Classification: qq-i-652,cl 50 fed spec single material response overall
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365,ty 3,gr b fed spec single treatment response bottom

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
8351399	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-751-9056?

The FSCG of the NSN 5330-00-751-9056 is 5330

Does the NSN 5330-00-751-9056 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-751-9056 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 5330-00-751-9056 contain precious materials?

Item contains silver.

Does NSN 5330-00-751-9056 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 5330-00-751-9056 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962