3-100 AND 3-100-M20

View detailed technical data, stock status, and sourcing information for: 3-100 AND 3-100-M20
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-524-8084

Item Name Code

52995

Assigment Date

10/18/2004 (21 years ago)

A clip formed from resilient wire stock into a shape resembling the letter u, with each of the prongs having one or more curvatures along its length. It is designed to hold itself in place by its inherent spring action when fitted into the groove(s) or notch(es) of the item upon which a part, shaft, pin, or a like item is to be held in place. See also pin, lock; ring, retaining and clip, spring tension. For items specifically designed for aviaton, see clip(1), retaining, aviation.

vertical mounting position, inverted vent-check valve part name assigned by controlling agency, automatic valve operation method, copper alloy 836 body material, "inverted vent-check valve, threaded, cast construction, stainless steel screens (40 mesh flame and 1/4" square protective" special features

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: automatic
Mounting Position: vertical
Part Name Assigned By Controlling Agency: inverted vent-check valve
Special Features: "inverted vent-check valve, threaded, cast construction, stainless steel screens (40 mesh flame and 1/4" square protective"
Material: copper alloy 836 body
Material: copper alloy seat
Material: copper flow control device

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
0202107300	Vent-Check Valve
3-100 AND 3-100-M20	Vent-Check Valve
52-25T 2.00IN	Vent-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-524-8084?

The FSCG of the NSN 4820-01-524-8084 is 4820

Does NSN 4820-01-524-8084 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 4820-01-524-8084 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-524-8084 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 4820-01-524-8084 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Mon, Oct 18, 2004