4820-01-109-1759

Find complete technical information, availability, and procurement data for: 4820-01-109-1759
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-109-1759

Item Name Code

32562

Assigment Date

03/12/1981 (45 years ago)

An item which may have a cylindrical or other cross-sectional shape, with recess areas on the periphery. It is designed to control the flow direction in a linear directional control valve by the selection of various inlet and outlet ports in a sleeve or the valve body. The slide reciprocates thus mating recess areas with the various ports in the sleeve or valve body. It may have an off (no flow) position.

0.340 inches minimum and 0.350 inches maximum bb end shank diameter, 0.1850 inches minimum and 0.1930 inches maximum bore diameter, 0.760 inches minimum and 0.765 inches maximum overall length, 0.085 inches minimum and 0.090 inches maximum major diameter length, 0.660 inches minimum and 0.680 inches maximum outside diameter

Product Characteristics

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

Overall Length: 0.760 inches minimum and 0.765 inches maximum
Outside Diameter: 0.660 inches minimum and 0.680 inches maximum
Bore Diameter: 0.1850 inches minimum and 0.1930 inches maximum
Major Diameter Length: 0.085 inches minimum and 0.090 inches maximum
Bb End Shank Diameter: 0.340 inches minimum and 0.350 inches maximum
Bb End Chamfer Length: 0.020 inches minimum and 0.040 inches maximum
Bb End Chamfer Angle In Deg: 45.0
Aa End Chamfer Length: 0.040 inches minimum and 0.060 inches maximum
Aa End Chamfer Angle In Deg: 45.0
Shoulder First Fillet Radius: 0.020 inches minimum and 0.040 inches maximum
Material: steel
Style Designator: plain flanged
Test Data Document: 19207-11628825 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
11628825	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-109-1759?

The FSCG of the NSN 4820-01-109-1759 is 4820

Does the NSN 4820-01-109-1759 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-109-1759 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 4820-01-109-1759 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-109-1759 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 4820-01-109-1759 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Mar 12, 1981