4820-01-118-7461

Find complete technical information, availability, and procurement data for: 4820-01-118-7461
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-118-7461

Item Name Code

05488

Assigment Date

09/10/1981 (44 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

right-hand 2nd end thread direction, disk flow control device, 2b 2nd end thread class, 2b 1st end thread class, right-hand 1st end 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 Class: 2b 1st end
Thread Class: 2b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Maximum Operating Temp: 225.0 fahrenheit single response
Connection Style: gasket seal(boss) 1st end
Connection Style: gasket seal(boss) 2nd end
Valve Operation Method: automatic
Connection Type: threaded internal boss 1st end
Connection Type: threaded internal boss 2nd end
Adjustable Pressure Range: +500.0 to 4000.0 pounds per square inch
Maximum Operating Pressure: 4000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches 2nd end
Nominal Thread Size: 1.062 inches 1st end
Opening Pressure Setting: 1500.0 pounds per square inch
Material: iron cast body
Material: steel seat
Style Designator: cross
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

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
B-7866-4	Safety Relief Valve
VPRP5B-3-A-A-150	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-118-7461?

The FSCG of the NSN 4820-01-118-7461 is 4820

Does the NSN 4820-01-118-7461 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-118-7461 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 4820-01-118-7461 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-118-7461 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 4820-01-118-7461 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Sep 10, 1981