P3958

View detailed technical data, stock status, and sourcing information for: P3958
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-338-7832

Item Name Code

37840

Assigment Date

05/12/1991 (35 years ago)

A circular or moderately noncircular shaped item with an aperture. It is constructed of spring-like metal strips, preformed into a vee shape, laminated with a soft filler. It is designed to seal between two nondeforming surfaces. It may have an inner and/or outer, solid or spiral wound compression ring(s).

0.235 inches nominal bearing surface width, 1.219 inches nominal outside diameter, 0.750 inches nominal aperture diameter, 1050.0 fahrenheit temp rating, metal winding w/ soft filler and outer ring cross-sectional shape style

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
Temp Rating: 1050.0 fahrenheit
Outside Diameter: 1.219 inches nominal
Aperture Diameter: 0.750 inches nominal
Bearing Surface Width: 0.235 inches nominal
Gage Ring Outside Diameter: 2.500 inches nominal
Cross-Sectional Thickness: 0.170 inches minimum and 0.180 inches maximum
Gage Ring Thickness: 0.117 inches minimum and 0.131 inches maximum
Maximum Pressure Rating: 1500.0 pounds per square inch
Environmental Attribute Code: asbestos alternative products
Material: graphite and steel comp 347 spiral wound filler
Material: steel outer ring
Material Document And Classification: mil-p-24503,ty 1,cl 2 mil spec 1st material response and astm a167 assn std 2nd material response spiral wound filler
Style Designator: circular
Nondefinitive Spec/Std Data: 2 type and a class and ips1/2 size and 1500 series

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-543-6081	No Name Available	07/01/1997
5330-00-892-1542	No Name Available	09/01/1997
5330-01-042-1251	No Name Available	03/01/1995
5330-01-046-3928	No Name Available	08/01/1995

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
M24716TY2CLA0.5 0NPS1500PSICRPL	Spiral Wound Gasket
M24716TY2CLA0.500NPS1500PSI	Spiral Wound Gasket
P3958	Spiral Wound Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-338-7832?

The FSCG of the NSN 5330-01-338-7832 is 5330

Does NSN 5330-01-338-7832 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 5330-01-338-7832 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-338-7832 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 5330-01-338-7832 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, May 12, 1991