4820-01-110-4383

Find complete technical information, availability, and procurement data for: 4820-01-110-4383
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-110-4383

Item Name Code

05488

Assigment Date

03/31/1981 (45 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

spring disk loading method, inside spring bonnet type, disk flow control device, grooved (tube) 2nd end connection style, bolted bonnet attachment method

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Connection Style: grooved (tube) 2nd end
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded external tube 2nd end
Connection Type: unthreaded internal tube 1st end
Adjustable Pressure Range: +120.0 to 160.0 pounds per square inch
Opening Pressure Setting: 140.0 pounds per square inch
Special Features: vacuum breaker in side port
Material: aluminum alloy and steel corrosion resisting overall
Style Designator: straight thru note: to be used for valve bodies of separable sections.

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
015HC-G019	Safety Relief Valve
47511B	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-110-4383?

The FSCG of the NSN 4820-01-110-4383 is 4820

Does the NSN 4820-01-110-4383 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-110-4383 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 4820-01-110-4383 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-110-4383 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 4820-01-110-4383 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Mar 31, 1981