8-437N300-90

View detailed technical data, stock status, and sourcing information for: 8-437N300-90
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-812-8668

Item Name Code

13706

Assigment Date

01/01/1963 (63 years ago)

square/rectangular cross-sectional shape style, -40.0 fahrenheit and 180.0 fahrenheit temp rating, 0.100 inches minimum and 0.110 inches maximum cross-sectional height, 6.521 inches minimum and 6.526 inches maximum peripheral diameter, 6.050 inches minimum and 6.052 inches maximum center hole 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: square/rectangular
Temp Rating: -40.0 fahrenheit and 180.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.110 inches maximum
Center Hole Diameter: 6.050 inches minimum and 6.052 inches maximum
Peripheral Diameter: 6.521 inches minimum and 6.526 inches maximum
Joint Type: scarf-peripheral retainer
Cut Type: diagonal overall
Hardness Rating: 90.0 shore durometer a nominal overall
Material: plastic tetrafluoroethylene overall
Material Document And Classification: sae-as8791 national spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-078-0277	No Name Available	11/09/1973

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
8-437-N300-90	Packing Retainer
8-437N300-9	Packing Retainer
8-437N300-90	Packing Retainer
MS28774-437	Packing Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-812-8668?

The FSCG of the NSN 5330-00-812-8668 is 5330

Does the NSN 5330-00-812-8668 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-812-8668 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 5330-00-812-8668 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-812-8668 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 5330-00-812-8668 was assigned to the Federal Catalog?

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