4820-00-109-3507

Find complete technical information, availability, and procurement data for: 4820-00-109-3507
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-109-3507

Item Name Code

05487

Assigment Date

08/02/1968 (57 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

right-hand 2nd end thread direction, 2b 2nd end thread class, weight disk loading method, disk flow control device, right-hand 1st end 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 Class: 2b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Disk Loading Method: weight
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal boss 2nd end
Mounting Position: vertical
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.500 inches 2nd end
Material: steel overall
Style Designator: straight thru
Thread Series Designator: npt 1st end
Thread Series Designator: unf 2nd end

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
186366	Check Valve
CTF400F3640	Check Valve
F400F3640	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-109-3507?

The FSCG of the NSN 4820-00-109-3507 is 4820

Does the NSN 4820-00-109-3507 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-109-3507 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 4820-00-109-3507 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-109-3507 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 4820-00-109-3507 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 2, 1968