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B4J Globe Valve

4820-00-482-8817

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Official Item Classification

Name
Globe Valve
Part Number
B4J
(NSN) National Stock Number
4820-00-482-8817
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05485
(FIIG) Federal Item Identification Guide
A046B0
Date
02/01/1971 (55 years ago)

threaded bonnet attachment method, stem or disk flow control device, inside screw bonnet type, 3a 1st end thread class, right-hand 1st end thread direction

Specs & Compatibility

Thread Class

3a 1st end

Thread Direction

right-hand 1st end

Flow Control Device

stem or disk

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Maximum Operating Temp

300.0 celsius 2nd response

Maximum Operating Temp

40.0 celsius 1st response

Connection Style

flareless (tube) 1st end

Valve Operation Method

manual

Connection Type

threaded external tube 1st end

Features Provided

bonnet packing

Thread Quantity Per Inch

20 1st end

Maximum Operating Pressure

600.0 pounds per square inch single response

Nominal Thread Size

0.437 inches 1st end

Seat Angle

20.0 degrees 1st end

Nominal Outside Diameter Tube Accommodated

0.250 inches 1st end

Material

copper alloy overall

Material Document And Classification

qq-b-637 fed spec single material response flow control device

Material Document And Classification

qq-b-637 fed spec single material response stem

Style Designator

straight thru

Thread Series Designator

unf 1st end

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

0005485

Related Hardware Products

Part Number Description
B4J Globe Valve
Z-V4LR-B Globe Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-482-8817?
The FSCG of the NSN 4820-00-482-8817 is 4820
Does the NSN 4820-00-482-8817 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-482-8817 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 4820-00-482-8817 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-482-8817 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 4820-00-482-8817 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Feb 1, 1971