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4820-01-688-9590

Find complete technical information, availability, and procurement data for: 4820-01-688-9590

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4820-01-688-9590
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-688-9590
Item Name Code
20962
Assigment Date
06/01/2020 (6 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.

threaded internal pipe all ends connection type, manual valve operation method, 1000.0 pounds per square inch single response maximum operating pressure, hexagon all ends flange shape, 400.0 fahrenheit single 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.

Maximum Operating Temp
400.0 fahrenheit single response
Valve Operation Method
manual
Flange Shape
hexagon all ends
Connection Type
threaded internal pipe all ends
Maximum Operating Pressure
1000.0 pounds per square inch single response
Nominal Thread Size
0.25 inches all ends
Part Name Assigned By Controlling Agency
ball valve
Material
steel body
Material
steel flow control device
Style Designator
cross
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
7760T-1/4 Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-688-9590?
The FSCG of the NSN 4820-01-688-9590 is 4820
Does NSN 4820-01-688-9590 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 4820-01-688-9590 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-688-9590 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 4820-01-688-9590 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Mon, Jun 1, 2020

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