4820-01-262-4780

Find complete technical information, availability, and procurement data for: 4820-01-262-4780
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-262-4780

Item Name Code

10958

Assigment Date

08/29/1987 (38 years ago)

A single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. It may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. Refers to bulk quantities only. For items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. Excludes:braid, wire; fuse wire; resistance wire and magnet wire.

threaded external pipe first end connection type, 2.5 pounds per square inch maximum operating pressure, gas media for which designed, single connection, straight flow body style, 0.750 inches first end nominal pipe size accommodated

Product Characteristics

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

Maximum Operating Pressure: 2.5 pounds per square inch
Body Style: single connection, straight flow
Media For Which Designed: gas
First End Connection Type: threaded external pipe
First End Nominal Pipe Size Accommodated: 0.750 inches
First End Thread Direction: right-hand
End Connection Quantity: 1
Opening Pressure Setting: 2.5 pounds per square inch
Valve Venting Design Type: atmospheric
Material: aluminum body
Material: silicon and rubber seat
Surface Treatment: anodize outside
Supplementary Features: automatic vacuum release at 1.0 psi

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
TA333-25-10-R	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-01-262-4780?

The FSCG of the NSN 4820-01-262-4780 is 4820

Does the NSN 4820-01-262-4780 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-262-4780 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 4820-01-262-4780 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-262-4780 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 4820-01-262-4780 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Aug 29, 1987