4820-01-408-5735

Find complete technical information, availability, and procurement data for: 4820-01-408-5735
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-408-5735

Item Name Code

05488

Assigment Date

02/21/1995 (31 years ago)

A rigid circular shaped metal item with a centrally located aperture. It has mounting holes and is specifically designed to mount and position the components of a brake (as modified). It also serves to prevent dirt and other foreign matter from entering the braking mechanism. Excludes:items which are used as a dust shield only.

poppet flow control device, 275.0 fahrenheit single response maximum operating temp, -40.0 fahrenheit minimum operating temp, plain (pipe) all ends connection style, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 275.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Opening Pressure Setting: 450.0 pounds per square inch
Material: copper alloy body
Material: steel comp 302 flow control device
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 2nd response
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
6701614	Safety Relief Valve
HP559B-2M-450	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-408-5735?

The FSCG of the NSN 4820-01-408-5735 is 4820

Does the NSN 4820-01-408-5735 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-408-5735 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 4820-01-408-5735 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-408-5735 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 4820-01-408-5735 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Feb 21, 1995