4820-01-446-8081

Find complete technical information, availability, and procurement data for: 4820-01-446-8081
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-446-8081

Item Name Code

05485

Assigment Date

07/17/1997 (29 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

stem flow control device, socket all ends connection style, union bonnet attachment method, 0.250 inches all ends nominal pipe size accommodated, inside screw 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: 0.250 inches all ends
Flow Control Device: stem
Bonnet Type: inside screw
Bonnet Attachment Method: union
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Material: plastic polychlorotrifluoroethylene seat
Material: steel comp 316 body
Material: steel comp 316 flow control device
Material: steel comp 316 stem
Media For Which Designed: air 1st response
Media For Which Designed: liquid 2nd response
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-543-4468	No Name Available	10/01/2017

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
SS-6NKRSW4P	Globe Valve
SS-6NKRSW4P NON	Globe Valve
SS-6NKRSW4P NONL1	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-446-8081?

The FSCG of the NSN 4820-01-446-8081 is 4820

Does the NSN 4820-01-446-8081 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-446-8081 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 4820-01-446-8081 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-446-8081 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 4820-01-446-8081 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Jul 17, 1997