634A762

View detailed technical data, stock status, and sourcing information for: 634A762
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-663-7851

Item Name Code

37840

Assigment Date

01/01/1963 (63 years ago)

metal winding w/ soft filler and outer ring cross-sectional shape style, 0.250 inches nominal bearing surface width, 1.500 inches nominal aperture diameter, 2.875 inches nominal gage ring outside diameter, 2.000 inches nominal outside 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: metal winding w/ soft filler and outer ring
Outside Diameter: 2.000 inches nominal
Aperture Diameter: 1.500 inches nominal
Bearing Surface Width: 0.250 inches nominal
Gage Ring Outside Diameter: 2.875 inches nominal
Cross-Sectional Thickness: 0.170 inches minimum and 0.180 inches maximum
Gage Ring Thickness: 0.122 inches minimum and 0.128 inches maximum
Maximum Pressure Rating: 600.0 pounds per square inch
Material: asbestos and steel overall
Style Designator: circular
Nondefinitive Spec/Std Data: b class
Departure From Cited Document: as modified by dim.

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
3211592	Spiral Wound Gasket
3211592 PC 1	Spiral Wound Gasket
634A762	Spiral Wound Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-663-7851?

The FSCG of the NSN 5330-00-663-7851 is 5330

Does NSN 5330-00-663-7851 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 5330-00-663-7851 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-663-7851 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 5330-00-663-7851 was assigned to the Federal Catalog?

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