4820-01-573-3911

Find complete technical information, availability, and procurement data for: 4820-01-573-3911
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-573-3911

Item Name Code

05488

Assigment Date

04/21/2009 (17 years ago)

A series of interconnected metal links forming two or more parallel lengths, cross-connected, usually at right angles. Designed to be fastened over the tread or perimeter of a tire(s) of a vehicle to increase traction and/or prevent skidding.

plain (pipe) all ends connection style, disk flow control device, domestic water heaters and supply tanks;table top heaters;jacketed steam kettles;unit heaters;low pressure steam systems;steam coil heaters end item identification, 250.0 fahrenheit single response maximum operating temp, spring disk loading 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
Disk Loading Method: spring
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: domestic water heaters and supply tanks;table top heaters;jacketed steam kettles;unit heaters;low pressure steam systems;steam coil heaters
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 15.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: vacuum relief valve
Special Features: body material is brass
Material: copper alloy body
Style Designator: straight thru
Thread Series Designator: npt all ends

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
LFN36-M1	Safety Relief Valve
N360	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-573-3911?

The FSCG of the NSN 4820-01-573-3911 is 4820

Does the NSN 4820-01-573-3911 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-573-3911 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 4820-01-573-3911 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-573-3911 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 4820-01-573-3911 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Tue, Apr 21, 2009