8731 PC 32

View detailed technical data, stock status, and sourcing information for: 8731 PC 32
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-186-7786

Item Name Code

04521

Assigment Date

08/14/1984 (41 years ago)

1.966 inches minimum and 2.002 inches maximum center hole diameter, 125 maximum elongation percentage, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 2.262 inches nominal peripheral diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 1.966 inches minimum and 2.002 inches maximum
Peripheral Diameter: 2.262 inches nominal
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal overall
Criticality Code Justification: zzzw
Material: rubber butadiene-acrylonitrile class nbr overall
Departure From Cited Document: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-01-198-5489	No Name Available	10/01/2022
5330-01-323-9939	No Name Available	06/01/1999

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
5330PL0797496	Preformed Packing
803-6397247-5XXX-17	Preformed Packing
8731 PC 32	Preformed Packing
A6689.226.144	Preformed Packing
AMS P 83461	Preformed Packing
M83461/1-226	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-186-7786?

The FSCG of the NSN 5330-01-186-7786 is 5330

Does the NSN 5330-01-186-7786 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-186-7786 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 5330-01-186-7786 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-186-7786 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 5330-01-186-7786 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Aug 14, 1984