4820-01-252-6079

Find complete technical information, availability, and procurement data for: 4820-01-252-6079
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-252-6079

Item Name Code

20962

Assigment Date

04/05/1987 (39 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, 3a all ends thread class, manual valve operation method, plain (tube) all ends connection style, threaded external tube all ends connection type

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Connection Style: plain (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Nominal Thread Size: 1.000 inches all ends
Material: aluminum and copper alloy body
Media For Which Designed: air 1st response
Media For Which Designed: helium 3rd response
Media For Which Designed: hydrogen 5th response
Media For Which Designed: nitrogen, gaseous 2nd response
Media For Which Designed: oxygen, gaseous 4th response
Style Designator: straight thru
Thread Series Designator: unf all ends
Specification/Standard Data: 81349-mil-v-22687b government specification
Nondefinitive Spec/Std Data: 2 type and 4500 rating

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
VT-3612-16UU-21	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-252-6079?

The FSCG of the NSN 4820-01-252-6079 is 4820

Does the NSN 4820-01-252-6079 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-252-6079 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 4820-01-252-6079 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-252-6079 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 4820-01-252-6079 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Apr 5, 1987