20QE419R

View detailed technical data, stock status, and sourcing information for: 20QE419R
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 part 20QE419R 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

4820-01-149-3247

Item Name Code

77777

Assigment Date

03/18/1983 (43 years ago)

zinc alloy body,painted finish,one 0.750-14 npt thd port,two 0.500-14 npt thd port,one 0.250-14 npt thd port,one 0.125-27 npt thd port,two 0.410 in. dia mtg holes spaced 2.500 in. c to c,exhaust opening w/baffle in bottom of valve,4.188 in. o/a body h 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 body,painted finish,one 0.750-14 npt thd port,two 0.500-14 npt thd port,one 0.250-14 npt thd port,one 0.125-27 npt thd port,two 0.410 in. dia mtg holes spaced 2.500 in. c to c,exhaust opening w/baffle in bottom of valve,4.188 in. o/a body h

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-127-2353	No Name Available	02/01/1997

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
20QE 401R	Relay Valve Assembly
20QE401R	Relay Valve Assembly
20QE419R	Relay Valve Assembly
745-103010N	Relay Valve Assembly
K-500-CH-1395	Relay Valve Assembly
K-500-CH-1395PC41	Relay Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-149-3247?

The FSCG of the NSN 4820-01-149-3247 is 4820

Does the NSN 4820-01-149-3247 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-149-3247 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 4820-01-149-3247 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-149-3247 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 4820-01-149-3247 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Mar 18, 1983