4820-01-221-8860

Find complete technical information, availability, and procurement data for: 4820-01-221-8860
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-221-8860

Item Name Code

20962

Assigment Date

12/05/1985 (40 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

right-hand all ends thread direction, manual valve operation method, 800.0 pounds per square inch single response maximum operating pressure, threaded internal pipe all ends connection type, plain,optional end(pipe) all ends connection style

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
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 800.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Material: steel corrosion resisting overall
Media For Which Designed: liquid, ingested single response
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
C-1112-DD	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-221-8860?

The FSCG of the NSN 4820-01-221-8860 is 4820

Does the NSN 4820-01-221-8860 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-221-8860 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 4820-01-221-8860 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-221-8860 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 4820-01-221-8860 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Dec 5, 1985