4820-01-437-3337

Find complete technical information, availability, and procurement data for: 4820-01-437-3337
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-437-3337

Item Name Code

20962

Assigment Date

10/10/1996 (29 years ago)

An arrangement of multiple fixed resistive elements or discrete resistors permanently encased, encapsulated, or potted together, to form an inseparable unit. The resistive elements, consisting of a thin layer of conductive material deposited on or fused to an insulating base, usually are electrically connected to each other and may be arranged in any circuit configuration. Excludes:resistor, fixed (as modified); resistor assembly; resistor network, fixed-variable; and resistor set, matched.

1.250 inches all ends nominal pipe size accommodated, 700.0 pounds per square inch single response maximum operating pressure, manual valve operation method, butt weld pipe all ends connection type, beveled (pipe) all ends connection style

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.250 inches all ends
Connection Style: beveled (pipe) all ends
Valve Operation Method: manual
Connection Type: butt weld pipe all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Material: copper alloy 922 body
Material: nickel alloy 400 stem
Material: plastic polytetrafluoroethylene seat
Material: titanium alloy flow control device
Material Document And Classification: astm b271, alloy c92200 assn std single material response or astm b505, alloy c92200 assn std single material response or astm b584, alloy c92200 assn std single material response body
Material Document And Classification: mil-t-9047, comp 6al-4v mil spec single material response flow control device
Material Document And Classification: qq-n-281, class a fed spec single material response stem
Style Designator: straight thru

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
5001003 ASSY A6	Ball Valve
803-5001003 A62	Ball Valve
803-5001003-A621	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-437-3337?

The FSCG of the NSN 4820-01-437-3337 is 4820

Does the NSN 4820-01-437-3337 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-437-3337 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 4820-01-437-3337 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-437-3337 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 4820-01-437-3337 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 10, 1996