4820-01-256-0656

Find complete technical information, availability, and procurement data for: 4820-01-256-0656
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-256-0656

Item Name Code

05482

Assigment Date

05/31/1987 (39 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

bonnet packing features provided, threaded internal pipe connection type, bolted bonnet attachment method, outside screw-yoke bonnet type, manual valve operation method

Product Characteristics

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

Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: threaded internal pipe
Features Provided: bonnet packing
Valve Size: 0.750 inches
Maximum Operating Pressure And Media For Which Designed: 2000.0 pounds per square inch water-oil-gas
Nominal Thread Size: 0.750 inches
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 100.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Pressure Class: 800.0 pounds
Special Features: solid wedge
Material: steel body
Material: steel disk
Material: steel seat
Material: steel stem
Thread Series Designator: npt

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
12111 .75FPT	Gate Valve
12111 .75IPS	Gate Valve
12111-E-40404	Gate Valve
3/4 IN 12111	Gate Valve
E-40404 FIGURE 12111 3-4IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-256-0656?

The FSCG of the NSN 4820-01-256-0656 is 4820

Does the NSN 4820-01-256-0656 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-256-0656 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 4820-01-256-0656 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-256-0656 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 4820-01-256-0656 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, May 31, 1987