C451-1

View detailed technical data, stock status, and sourcing information for: C451-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-850-7731

Item Name Code

04522

Assigment Date

01/06/1967 (59 years ago)

-65.0 fahrenheit and 350.0 fahrenheit temp rating, 0.289 inches minimum and 0.296 inches maximum hole diameter, 6.680 inches nominal outside diameter, metal cross-sectional shape style, 5.750 inches nominal bolt circle 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
Hole Diameter: 0.289 inches minimum and 0.296 inches maximum
Temp Rating: -65.0 fahrenheit and 350.0 fahrenheit
Bolt Circle Diameter: 5.750 inches nominal
Outside Diameter: 6.680 inches nominal
Cross-Sectional Thickness: 0.115 inches minimum and 0.125 inches maximum
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-250/11 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response overall

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
648691	Gasket
C451-1	Gasket
CA3971	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-850-7731?

The FSCG of the NSN 5330-00-850-7731 is 5330

Does NSN 5330-00-850-7731 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 5330-00-850-7731 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-850-7731 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 5330-00-850-7731 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 6, 1967