4820-01-287-7804

Find complete technical information, availability, and procurement data for: 4820-01-287-7804
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-287-7804

Item Name Code

35935

Assigment Date

10/27/1988 (37 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

0.250 inches all ends nominal thread size, copper alloy body material, threaded external pipe all ends connection type, with warning plate special features, 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
Connection Type: threaded external pipe all ends
Nominal Thread Size: 0.250 inches all ends
Special Features: with warning plate
Material: copper alloy body
Media For Which Designed: propane single 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
3165CP	Vent Valve
3165P	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-287-7804?

The FSCG of the NSN 4820-01-287-7804 is 4820

Does the NSN 4820-01-287-7804 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-287-7804 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 4820-01-287-7804 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-287-7804 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 4820-01-287-7804 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Oct 27, 1988