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4820-01-466-0281

Gate Valve

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Official Item Classification

Name
Gate Valve
(NSN) National Stock Number
4820-01-466-0281
(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
07/01/1999 (27 years ago)

7.6875 inches flange diameter, outside screw-yoke bonnet type, bolted bonnet attachment method, manual valve operation method, 8 bolt hole quantity

Specs & Compatibility

Flange Diameter

7.6875 inches

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Bolt Hole Quantity

8

Valve Operation Method

manual

Connection Type

flange, round w/holes

Valve Size

4.000 inches

Maximum Operating Pressure And Media For Which Designed

250.0 pounds per square inch water-oil-gas

Stem Type

rising

Maximum Operating Temp And Media For Which Designed

425.0 fahrenheit water-oil-gas

Face To Face Distance

6.750 inches

Flange Face Design

plain

Part Name Assigned By Controlling Agency

four inch bronze flange gate valve

Inlet Relationship With Outlet

identical

Pressure Class

250.0 pounds per square inch

Special Features

valve stem packing is polytetrafluoroethylene (plastic polychlorotrifluoroethylene), bonnet gasket is buna-n and cork

Material

copper alloy 922 body

Material

nickel alloy disk

Material

nickel alloy seat

Material

nickel alloy stem

Material Document And Classification

astm a494, grade -30c assn std single material response disk

Material Document And Classification

astm b164&jbaqq-n-281 assn std single material response stem

Material Document And Classification

astm b164,qq-n-281anl assn std single material response or astm a494, grade -30h assn std single material response seat

Material Document And Classification

astm b61 assn std single material response body

Furnished Items And Quantity

1 handwheel

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

Related Hardware Products

Part Number Description
1315-009-N-0001 Gate Valve
1315-009E 4 IN Gate Valve
1315-009E 400 Gate Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-466-0281?
The FSCG of the NSN 4820-01-466-0281 is 4820
Does the NSN 4820-01-466-0281 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801060
Does NSN 4820-01-466-0281 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 4820-01-466-0281 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-466-0281 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 4820-01-466-0281 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Thu, Jul 1, 1999