4640409

View detailed technical data, stock status, and sourcing information for: 4640409
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-207-9739

Item Name Code

61929

Assigment Date

05/08/1985 (41 years ago)

An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. It isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. It includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. It may also afford protection from shock or vibration. It may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. For items whose function is electrical insulation only, see insulator, (as modified). Excludes:holder, (as modified); retainer, (as modified), and spacer, plate.

3000 psi max wp; 10.940 in. o/a lg,8 in. o/a w,4 in. o/a h; with three mounting holes,7 in. c to c of two holes along the lg,6.250 in. c to c of two holes along the w special features

Product Characteristics

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

Special Features: 3000 psi max wp; 10.940 in. o/a lg,8 in. o/a w,4 in. o/a h; with three mounting holes,7 in. c to c of two holes along the lg,6.250 in. c to c of two holes along the w

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
341-9202-644	Directional Control Linear Valve
4640409	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-01-207-9739?

The FSCG of the NSN 4820-01-207-9739 is 4820

Does the NSN 4820-01-207-9739 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-207-9739 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 4820-01-207-9739 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-207-9739 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 4820-01-207-9739 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, May 8, 1985