4820-01-270-9562

Find complete technical information, availability, and procurement data for: 4820-01-270-9562
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 4820-01-270-9562 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

4820-01-270-9562

Item Name Code

05488

Assigment Date

01/15/1988 (38 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

spring disk loading method, disk flow control device, 250.0 fahrenheit single response maximum operating temp, inside spring bonnet type, bolted bonnet attachment method

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: tarawa class lha
Connection Style: socket with brazing ring (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +121.0 to 135.0 pounds per square inch
Maximum Operating Pressure: 335.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 1.250 inches all ends
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Media For Which Designed: water-oil-gas single response
Style Designator: angle

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
20284PS41M	Safety Relief Valve
BAMAA07SFF	Safety Relief Valve
D50UU-06-1.25	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-270-9562?

The FSCG of the NSN 4820-01-270-9562 is 4820

Does the NSN 4820-01-270-9562 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-270-9562 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 4820-01-270-9562 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-270-9562 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 4820-01-270-9562 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Jan 15, 1988