4820-01-521-9523

Find complete technical information, availability, and procurement data for: 4820-01-521-9523
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-521-9523

Item Name Code

20962

Assigment Date

07/13/2004 (22 years ago)

A rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which may be less than 180 degrees (3.141 radians). It is designed to position, align, and/or support an item. It may be reinforced. See also bracket, angle and bracket (1), mounting.

plastic polytrifluoroethylene seat material, steel comp 316 body material, manual valve operation method, steel comp 316 flow control device material, 1/4 inch 2-piece, full port, threaded ends, 1000 wog, conforms to ww-v-35, type ii, class c & d, style 1 & 3 part name assigned by controlling agency

Product Characteristics

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

Valve Operation Method: manual
Part Name Assigned By Controlling Agency: 1/4 inch 2-piece, full port, threaded ends, 1000 wog, conforms to ww-v-35, type ii, class c & d, style 1 & 3
Material: plastic polytrifluoroethylene seat
Material: steel comp 316 body
Material: steel comp 316 flow control device
Material: steel comp 316 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
320-1/4	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-521-9523?

The FSCG of the NSN 4820-01-521-9523 is 4820

Does NSN 4820-01-521-9523 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 4820-01-521-9523 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-521-9523 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 4820-01-521-9523 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Jul 13, 2004