4820-01-421-1712

Find complete technical information, availability, and procurement data for: 4820-01-421-1712
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-1712

Item Name Code

05485

Assigment Date

11/02/1995 (30 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

1.813 inches offset distance, disk flow control device, integral bonnet attachment method, 0.750 inches all ends nominal pipe size accommodated, outside screw-yoke bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.750 inches all ends
Offset Distance: 1.813 inches
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: integral
End Item Identification: 170ft patrol coastal (pc-1) class ships
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Special Features: with bypass
Material: cobalt comp l-605 flow control device
Material: graphite packing
Material: steel stem
Material: steel uns k03504 body
Material Document And Classification: astm a105 assn std single material response body
Material Document And Classification: astm a182 assn std single material response or qq-s-763 fed spec single material response stem
Material Document And Classification: mil-c-24252, cond ca-7 mil spec single material response flow control device
Material Document And Classification: mil-p-24583, cl 2, gr i mil spec single material response and mil-p-24503, ty ii, cl 2, gr i mil spec single material response packing
Style Designator: tee w/offset

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
803-1385965-26	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-1712?

The FSCG of the NSN 4820-01-421-1712 is 4820

Does the NSN 4820-01-421-1712 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-421-1712 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 4820-01-421-1712 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-1712 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 4820-01-421-1712 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 2, 1995