4720-01-437-8920

Find complete technical information, availability, and procurement data for: 4720-01-437-8920
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-437-8920

Item Name Code

20311

Assigment Date

10/25/1996 (29 years ago)

A positive positioning relay devised to translate a variable signal pressure into a control pressure to precisely position a valve and to achieve a balanced instrument pressure. It is designed for use with pneumatically operated valves and actuators.

w/s code, aircraft, viking s-3a end item identification, smooth inside surface condition, round cross-sectional shape style

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: round
End Item Identification: w/s code, aircraft, viking s-3a
Inside Surface Condition: smooth

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
1251022	Nonmetallic Hose Assembly
1251022-103	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-437-8920?

The FSCG of the NSN 4720-01-437-8920 is 4720

Does NSN 4720-01-437-8920 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 4720-01-437-8920 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-437-8920 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 4720-01-437-8920 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Oct 25, 1996