4820-00-287-2778

Find complete technical information, availability, and procurement data for: 4820-00-287-2778
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 4820-00-287-2778 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

4820-00-287-2778

Item Name Code

27828

Assigment Date

01/01/1963 (63 years ago)

manual valve operation method, packing retaining bonnet type, disk flow control device, plain, optional end (pipe) all ends connection style, right-hand all ends 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 Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: packing retaining
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Nominal Thread Size: 2.000 inches all ends
Material: copper alloy 836 body
Material: copper alloy 836 seat
Material: plastic polytetrafluoroethylene flow control device
Material Document And Classification: astm b62 assn std single material response body
Material Document And Classification: astm b62 assn std single material response seat
Material Document And Classification: astm d1457 assn std single material response flow control device
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-529-2157	No Name Available	02/05/1969
4820-00-824-7573	No Name Available	11/06/1968

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
117A2IN	Lift-Check Valve
1B948-2IN	Lift-Check Valve
890-2	Lift-Check Valve
FIG 231 2 IN	Lift-Check Valve
FIG516-2IN	Lift-Check Valve
IB948 SIZE 2 IN	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-2778?

The FSCG of the NSN 4820-00-287-2778 is 4820

Does NSN 4820-00-287-2778 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 4820-00-287-2778 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-287-2778 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 4820-00-287-2778 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963