4820-01-448-5969

Find complete technical information, availability, and procurement data for: 4820-01-448-5969
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-5969

Item Name Code

05488

Assigment Date

09/04/1997 (28 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

15.0 gallons per minute valve discharge flow rate, right-hand all ends thread direction, spring disk loading method, 175.0 fahrenheit single response maximum operating temp, diaphragm flow control device

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: diaphragm
Disk Loading Method: spring
Valve Discharge Flow Rate: 15.0 gallons per minute
Maximum Operating Temp: 175.0 fahrenheit single response
Minimum Operating Temp: 0.0 fahrenheit
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Adjustable Pressure Range: +5.0 to 125.0 pounds per square inch
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Opening Pressure Setting: 60.0 pounds per square inch
Material: aluminum alloy body
Material: copper alloy seat
Media For Which Designed: air single response
Style Designator: straight thru note: to be used for valve bodies of one section only.
Thread Series Designator: npt all ends

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
16-001-060	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-448-5969?

The FSCG of the NSN 4820-01-448-5969 is 4820

Does the NSN 4820-01-448-5969 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-448-5969 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 4820-01-448-5969 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-5969 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 4820-01-448-5969 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Sep 4, 1997