5325-01-346-6580

Find complete technical information, availability, and procurement data for: 5325-01-346-6580
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-346-6580

Item Name Code

07623

Assigment Date

10/09/1991 (34 years ago)

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes:cotter pins, straight pins, keys and washers.

34.0 rockwell c minimum and 40.0 rockwell c maximum material hardness rating, casehardened casehardening indicator, 2.4318 inches minimum and 2.4394 inches maximum outside diameter, angular cap ring style, 1.970 inches minimum and 1.990 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 1.970 inches minimum and 1.990 inches maximum
Casehardening Indicator: casehardened
Outside Diameter: 2.4318 inches minimum and 2.4394 inches maximum
Ring Style: angular cap
Material Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum
Material: steel comp 4340
Material Document And Classification: ams 6415 assn std single material response

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
3090831-2	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-346-6580?

The FSCG of the NSN 5325-01-346-6580 is 5325

Does the NSN 5325-01-346-6580 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-346-6580 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 5325-01-346-6580 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-346-6580 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-01-346-6580 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Oct 9, 1991