639AS10600

View detailed technical data, stock status, and sourcing information for: 639AS10600
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-467-5505

Item Name Code

05488

Assigment Date

09/02/1999 (26 years ago)

90.0 celsius single response maximum operating temp, poppet flow control device, 50.0 liters per minute valve discharge flow rate, 3a all ends thread class, 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 Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Valve Discharge Flow Rate: 50.0 liters per minute
Maximum Operating Temp: 90.0 celsius single response
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Thread Quantity Per Inch: 32 all ends
Nominal Thread Size: 0.190 inches all ends
Special Features: overall length 0.960 in.; overall diameter 0.327 in.; heat treat 15-5ph, iaw ams mil-h-6875, class d, condition h1025
Material: steel comp xm-12 body
Material: steel comp xm-12 flow control device
Material Document And Classification: ams 5659 assn std single material response body
Material Document And Classification: ams 5659 assn std single material response flow control device
Surface Treatment: passivate
Surface Treatment Document And Classification: astm a967 assn std single treatment response
Style Designator: screw-in cartridge
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-451-1764	No Name Available	10/01/2000

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
468RAS03	Safety Relief Valve
639AS10600	Safety Relief Valve
639AS9310	Safety Relief Valve
PSRX0501900B	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-467-5505?

The FSCG of the NSN 4820-01-467-5505 is 4820

Does the NSN 4820-01-467-5505 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-467-5505 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 4820-01-467-5505 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-467-5505 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 4820-01-467-5505 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Thu, Sep 2, 1999