GV500T12T05

View detailed technical data, stock status, and sourcing information for: GV500T12T05
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-157-0171

Item Name Code

05487

Assigment Date

01/26/1973 (53 years ago)

3a all ends thread class, right-hand all ends thread direction, spring disk loading method, poppet flow control device, -20.0 fahrenheit 1st response maximum operating temp

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: -20.0 fahrenheit 1st response
Maximum Operating Temp: 400.0 fahrenheit 2nd response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches all ends
Seat Angle: 37.0 degrees all ends
Material: steel comp 303 overall
Material Document And Classification: fed-std-66, aisi 303/sae 30303 fed std single material response overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: un all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-461-0974	No Name Available	07/01/1992

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
232T12TT5	Check Valve
A488-12SS2	Check Valve
A488-12SS2-5	Check Valve
GV500T12T05	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-157-0171?

The FSCG of the NSN 4820-00-157-0171 is 4820

Does the NSN 4820-00-157-0171 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-157-0171 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 4820-00-157-0171 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-157-0171 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 4820-00-157-0171 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973