4820-01-564-9110

Find complete technical information, availability, and procurement data for: 4820-01-564-9110
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-564-9110

Item Name Code

42174

Assigment Date

07/02/2008 (18 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

145.0 pounds per square inch single response maximum operating pressure, plastic overall material, mfgr calls this a tamper-resistant air flow control valve and a cylinder speed control valve; connections are 1/4 inch push-to-connect tube inlet, 1/4 inch external npt threaded outlet; similar to 4820-01-564-9080 but inlet and outlet connections reversed; requires adjustment tool p/n 8940k33 special features, dynamic balancer he-850 end item identification, automatic or manual valve operation method

Product Characteristics

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

End Item Identification: dynamic balancer he-850
Valve Operation Method: automatic or manual
Maximum Operating Pressure: 145.0 pounds per square inch single response
Special Features: mfgr calls this a tamper-resistant air flow control valve and a cylinder speed control valve; connections are 1/4 inch push-to-connect tube inlet, 1/4 inch external npt threaded outlet; similar to 4820-01-564-9080 but inlet and outlet connections reversed; requires adjustment tool p/n 8940k33
Material: plastic overall
Material Document And Classification: polybutylene terephthalate (pbt) mfr ref single material response overall
Media For Which Designed: air single response
Style Designator: angle

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
8940K26	Globe-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-564-9110?

The FSCG of the NSN 4820-01-564-9110 is 4820

Does NSN 4820-01-564-9110 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 4820-01-564-9110 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-564-9110 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 4820-01-564-9110 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Wed, Jul 2, 2008