4820-01-210-1255

Find complete technical information, availability, and procurement data for: 4820-01-210-1255
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 4820-01-210-1255 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

4820-01-210-1255

Item Name Code

05487

Assigment Date

06/07/1985 (41 years ago)

250.0 fahrenheit single response maximum operating temp, plain (pipe) 1st end connection style, spring disk loading method, disk flow control device, 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
Disk Loading Method: spring
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Special Features: buna-n seat bonded to aluminum
Material: aluminum body
Material: rubber butadiene-acrylonitrile class nbr seat
Material: steel corrosion resisting flow control device
Media For Which Designed: air single response
Style Designator: straight thru
Thread Series Designator: nptf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-054-6009	No Name Available	09/01/1997

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
WM-204-A	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-210-1255?

The FSCG of the NSN 4820-01-210-1255 is 4820

Does the NSN 4820-01-210-1255 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-210-1255 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 4820-01-210-1255 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-210-1255 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 4820-01-210-1255 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Jun 7, 1985