4820-01-118-1986

Find complete technical information, availability, and procurement data for: 4820-01-118-1986
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-118-1986 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-118-1986

Item Name Code

05489

Assigment Date

08/29/1981 (44 years ago)

A valve consisting of a ported, dead weighted, hollow piston which moves vertically across the inlet passage within the valve body. Changes in the pressure controlled position of the piston vary the effective area of the ports exposed to the inlet flow in such a manner as to maintain a constant outlet line pressure. It has no seats or disk. For dead weight loaded pressure regulating valve of seat and disk construction, see also valve, regulating, fluid pressure.

plain (pipe) all ends connection style, manual valve operation method, 6.000 inches all ends nominal pipe size accommodated, 180.0 fahrenheit single response maximum operating temp, unthreaded external pipe all ends connection type

Product Characteristics

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

Nominal Pipe Size Accommodated: 6.000 inches all ends
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: unthreaded external pipe all ends
Mounting Facility: bracket
Maximum Operating Pressure: 200.0 pounds per square inch single response
Material: nickel alloy flow control device
Material: rubber seat
Media For Which Designed: fuel/oil, hydrocarbon 1st response
Media For Which Designed: water, fresh 2nd response
Media For Which Designed: water, salt 3rd response
Style Designator: straight thru
Nondefinitive Spec/Std Data: a class and 1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-275-2389	No Name Available	01/01/1996

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
325104.700	Butterfly Valve
529-703-060-139-050	Butterfly Valve
941-703-060-139-050	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-118-1986?

The FSCG of the NSN 4820-01-118-1986 is 4820

Does NSN 4820-01-118-1986 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 4820-01-118-1986 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-118-1986 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 4820-01-118-1986 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Aug 29, 1981