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4820-01-220-6591

Gate Valve

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Official Item Classification

Name
Gate Valve
(NSN) National Stock Number
4820-01-220-6591
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05482
(FIIG) Federal Item Identification Guide
A500A0
Date
11/16/1985 (40 years ago)

1.000 inches nominal pipe size accommodated, manual valve operation method, socket, weld, pipe connection type, bolted bonnet attachment method, inside screw bonnet type

Specs & Compatibility

Nominal Pipe Size Accommodated

1.000 inches

Bonnet Type

inside screw

Bonnet Attachment Method

bolted

Valve Operation Method

manual

Connection Type

socket, weld, pipe

Valve Size

1.000 inches

Maximum Operating Pressure And Media For Which Designed

600.0 pounds per square inch water-oil-gas

Stem Type

rising

Inlet Relationship With Outlet

identical

Material

steel body

Material

steel corrosion resisting disk

Material

steel corrosion resisting seat

Material

steel corrosion resisting stem

Replacement For

Part Number Description
4820-01-122-1553 No Name Available 11/01/1999
4820-01-451-7362 No Name Available 04/01/2003

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005482

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-220-6591?
The FSCG of the NSN 4820-01-220-6591 is 4820
Does the NSN 4820-01-220-6591 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803055
Does NSN 4820-01-220-6591 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 4820-01-220-6591 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-220-6591 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 4820-01-220-6591 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, Nov 16, 1985