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4820-01-718-2260

Find complete technical information, availability, and procurement data for: 4820-01-718-2260

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4820-01-718-2260
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-718-2260
Item Name Code
05488
Assigment Date
02/21/2024 (2 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

4.05 inches all ends nominal length, threaded internal pipe 1st end connection type, 500.0 pounds per square inch single response maximum operating pressure, 107.0 celsius single response maximum operating temp, air 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.

Maximum Operating Temp
107.0 celsius single response
Nominal Length
4.05 inches all ends
Valve Operation Method
air
Connection Type
threaded internal pipe 1st end
Maximum Operating Pressure
500.0 pounds per square inch single response
Opening Pressure Setting
36.5 pounds per square inch
Nominal Outside Diameter
0.375 inches 2nd end
Part Name Assigned By Controlling Agency
straight-through pressure relief valve
Special Features
designed to be used in refrigeration systems to prevent over-pressure due to system malfunction or excessive external heat. they are to be used only with refrigerant vapor or gas.
Supplementary Features
weight 0.95 lbs; brass material; 3/4 mpt inlet; 3/4 fpt

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
5252-3/4-300 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-718-2260?
The FSCG of the NSN 4820-01-718-2260 is 4820
Does the NSN 4820-01-718-2260 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-718-2260 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 4820-01-718-2260 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-718-2260 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 4820-01-718-2260 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Wed, Feb 21, 2024

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