4820-01-055-0181

Find complete technical information, availability, and procurement data for: 4820-01-055-0181
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-055-0181

Item Name Code

05485

Assigment Date

01/30/1978 (48 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 all ends thread direction, 2a all ends thread class, inside screw bonnet type, needle flow control device, union bonnet attachment method

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: plain (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Mounting Facility: bulkhead
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Special Features: incl 2 sleeve
Material: plastic polytetrafluoroethylene packing
Material: steel comp 440a flow control device
Material: steel comp 440a stem
Material: steel comp 316 body
Material: steel comp 316 seat
Material Document And Classification: aisi 440c assn std single material response flow control device
Material Document And Classification: aaisi 440c mil spec all material responses stem
Media For Which Designed: gas, natural 1st response
Media For Which Designed: hydraulic fluid, mineral base 2nd response
Style Designator: straight thru
Thread Series Designator: unf all ends
Furnished Items And Quantity: 2 nut and 4 ferrule

FAQs

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

What is the FSCG of the NSN 4820-01-055-0181?

The FSCG of the NSN 4820-01-055-0181 is 4820

Does the NSN 4820-01-055-0181 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-055-0181 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 4820-01-055-0181 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-055-0181 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 4820-01-055-0181 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Jan 30, 1978