4820-01-021-4144

Find complete technical information, availability, and procurement data for: 4820-01-021-4144
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 4820-01-021-4144 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

4820-01-021-4144

Item Name Code

77777

Assigment Date

05/17/1976 (50 years ago)

zinc alloy; brake is controlled by air coming into service port operating a piston w/integral seat,this opens the 2 delivery ports to brakes,on release of pressure on service side the valve dumps the pressure on the brakes; valve has 2 thd ports,3/8 in. 18 npt-rh thd and 1 service port 1/4 in. 18 npt-rh thd,1 supply port 1/2 in. 14 npt-rh thd; flange mtg,2 bolt holes,0.415 in. dia,2.500 in. between bolt hole centers general characteristics item description

Product Characteristics

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

General Characteristics Item Description: zinc alloy; brake is controlled by air coming into service port operating a piston w/integral seat,this opens the 2 delivery ports to brakes,on release of pressure on service side the valve dumps the pressure on the brakes; valve has 2 thd ports,3/8 in. 18 npt-rh thd and 1 service port 1/4 in. 18 npt-rh thd,1 supply port 1/2 in. 14 npt-rh thd; flange mtg,2 bolt holes,0.415 in. dia,2.500 in. between bolt hole centers

FAQs

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

What is the FSCG of the NSN 4820-01-021-4144?

The FSCG of the NSN 4820-01-021-4144 is 4820

Does the NSN 4820-01-021-4144 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-021-4144 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 4820-01-021-4144 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-021-4144 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 4820-01-021-4144 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 17, 1976