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4820-00-567-7782

Find complete technical information, availability, and procurement data for: 4820-00-567-7782

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4820-00-567-7782
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-567-7782
Item Name Code
05487
Assigment Date
01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

plain, optional end (pipe) 1st end connection style, right-hand 1st end thread direction, grooved inside 2nd end connection style, retaining screw renewable seat ring type, ball 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 1st end
Flow Control Device
ball
Renewable Seat Ring Type
retaining screw
Connection Style
grooved inside 2nd end
Connection Style
plain, optional end (pipe) 1st end
Valve Operation Method
automatic
Connection Type
threaded internal pipe 1st end
Connection Type
unthreaded internal tube 2nd end
Mounting Position
horizontal or vertical
Nominal Thread Size
0.125 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.125 inches 2nd end
Special Features
steel,0.375 in. id retaining ring @provided
Material
steel body
Style Designator
straight thru
Thread Series Designator
npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4310-00-621-0486 No Name Available 01/01/1963
4130-00-628-6557 No Name Available 01/01/1960
4130-00-861-3666 No Name Available 02/18/1973

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
D4330-209 Check Valve
VAL00060 Check Valve
VAL30 Check Valve
VAL60 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-567-7782?
The FSCG of the NSN 4820-00-567-7782 is 4820
Does the NSN 4820-00-567-7782 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-567-7782 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 4820-00-567-7782 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-567-7782 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 4820-00-567-7782 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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