4820-01-165-1417

Find complete technical information, availability, and procurement data for: 4820-01-165-1417
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-165-1417

Item Name Code

05488

Assigment Date

10/26/1983 (42 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. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

spring disk loading method, socket all ends connection style, ship,ohio class ssn(trident) end item identification, 0.500 inches all ends nominal pipe size accommodated, disk flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: ship,ohio class ssn(trident)
Connection Style: socket all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +129.0 to 153.0 pounds per square inch
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Material: steel corrosion resisting overall
Media For Which Designed: acetylene 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
20309JS91SS	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-165-1417?

The FSCG of the NSN 4820-01-165-1417 is 4820

Does the NSN 4820-01-165-1417 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-165-1417 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 4820-01-165-1417 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-165-1417 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 4820-01-165-1417 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Oct 26, 1983