4820-00-550-6563

Find complete technical information, availability, and procurement data for: 4820-00-550-6563
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-550-6563

Item Name Code

32562

Assigment Date

01/01/1960 (66 years ago)

0.437 inches nominal counterbore depth, 3.468 inches nominal overall length, 1.030 inches nominal outside diameter, 1.275 inches nominal counterbore diameter, 0.5620 inches nominal bore diameter

Product Characteristics

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

Counterbore Diameter: 1.275 inches nominal
Counterbore Depth: 0.437 inches nominal
Overall Length: 3.468 inches nominal
Outside Diameter: 1.030 inches nominal
Bore Diameter: 0.5620 inches nominal
Metallic Hardness Rating: 16.0 minimum rockwell c and 27.0 maximum rockwell c
Major Diameter Length: 0.700 inches nominal
Flats Length: 0.625 inches nominal
Width Across Flats: 0.750 inches nominal
Counterbore Location: aa end
Bore Counterbore: included
Bb End Shank Diameter: 0.875 inches nominal
Special Features: internal keyslot second end 0.156w x 0.043 h x 0.400 lg terminating in 0.156 dia hole through wall 90 deg radial from flats; first end threaded 1.000-14nf-3a x 0.775 lg incl 1/16 relief; first end enlarged to 1.519 od w/groove 1.4359 dia x 0.125 w and 1.500-12nf-3a thd 0.468 lg; 63aa finish bore
Material: steel comp 1045
Material Document And Classification: aisi 1045 assn std 1st material response
Style Designator: shouldered w/flats shank end

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
5506563	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-00-550-6563?

The FSCG of the NSN 4820-00-550-6563 is 4820

Does the NSN 4820-00-550-6563 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-550-6563 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 4820-00-550-6563 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-550-6563 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 4820-00-550-6563 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960