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4820-00-366-6948

Gate Valve

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Official Item Classification

Name
Gate Valve
(NSN) National Stock Number
4820-00-366-6948
(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
02/22/1974 (52 years ago)

manual valve operation method, union bonnet attachment method, inside screw bonnet type, threaded internal pipe connection type, bonnet packing features provided

Specs & Compatibility

Bonnet Type

inside screw

Bonnet Attachment Method

union

Valve Operation Method

manual

Connection Type

threaded internal pipe

Features Provided

bonnet packing

Maximum Operating Pressure And Media For Which Designed

300.0 pounds per square inch steam and 1000.0 pounds per square inch water-oil-gas

Nominal Thread Size

1.000 inches

Stem Type

rising

Special Features

1.000 in. pipe size;r.h. thd;11-1/2 thds per inch;max operating temp 550 deg f

Material

copper alloy body

Material

copper alloy disk

Material

copper alloy seat

Material

copper alloy stem

Material Document And Classification

qq-c-390,alloy d4 fed spec single material response body

Material Document And Classification

qq-c-390,alloy d4 fed spec single material response disk

Material Document And Classification

qq-c-390,alloy d4 fed spec single material response seat

Material Document And Classification

qq-c-390,alloy d4 fed spec single material response stem

Thread Series Designator

npt

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
636E Gate Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-366-6948?
The FSCG of the NSN 4820-00-366-6948 is 4820
Does NSN 4820-00-366-6948 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 4820-00-366-6948 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-366-6948 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 4820-00-366-6948 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Feb 22, 1974