404GG1-2B3

View detailed technical data, stock status, and sourcing information for: 404GG1-2B3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-935-5400

Item Name Code

05487

Assigment Date

11/15/1967 (58 years ago)

0.500 inches 1st end nominal pipe size accommodated, ball flow control device, right-hand 1st end thread direction, right-hand 2nd end thread direction, 0.125 inches 2nd end nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.125 inches 2nd end
Nominal Pipe Size Accommodated: 0.500 inches 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: ball
Disk Loading Method: spring
Maximum Operating Temp: 350.0 fahrenheit single response
End Item Identification: ch-53a/d/e, uh-1n utility search and recovery helicopters. f/a-18 hornet, ta-4j, c-130f hercules, e-2c hawkeye, kc-130 hercules, s-3b viking aircraft.
Connection Style: plain, optional end (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded internal pipe 1st end
Connection Type: threaded internal pipe 2nd end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 1000.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Criticality Code Justification: feat
Opening Pressure Setting: 3.0 pounds per square inch
Special Features: weapon system essential
Material: steel overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: anpt 1st end
Thread Series Designator: anpt 2nd end

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
404GG1-2B3	Check Valve
404GG1-2SS3	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-935-5400?

The FSCG of the NSN 4820-00-935-5400 is 4820

Does the NSN 4820-00-935-5400 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-935-5400 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 4820-00-935-5400 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-935-5400 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 4820-00-935-5400 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 15, 1967