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4820-00-903-4331

Angle Valve

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Official Item Classification

Name
Angle Valve
(NSN) National Stock Number
4820-00-903-4331
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05483
(FIIG) Federal Item Identification Guide
A046B0
Date
12/17/1965 (60 years ago)

round 1st end flange shape, manual valve operation method, bolted bonnet attachment method, disk flow control device, outside screw-yoke bonnet type

Specs & Compatibility

Flow Control Device

disk

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Valve Operation Method

manual

Flange Shape

round 1st end

Connection Type

flange 1st end

Features Provided

bonnet packing

Valve Size

1.500 inches

Maximum Operating Pressure

300.0 pounds per square inch single response

Criticality Code Justification

zzzy

Nominal Outside Diameter

6.125 inches 1st end

Nominal Thickness

0.813 inches 1st end

First Connection Face To Centerline Distance

4.500 inches

Second Connection Face To Centerline Distance

4.500 inches

Flange Face Design

raised straight 1st end

Raised Face Nominal Height

0.063 inches 1st end

Raised Face Nominal Diameter

2.875 inches 1st end

Material

steel comp 316 flow control device

Material

steel comp 316 stem

Material

steel comp 316l body

Material

steel comp 316l seat

Style Designator

angle flanged ends

Test Data Document

96169-2620-925x3 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Nondefinitive Spec/Std Data

rd assembly

Reference Number Differentiating Characteristics

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replacement For

Part Number Description
4820-01-113-7819 No Name Available 06/01/2001

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

0005483

Related Hardware Products

Part Number Description
2620-925X3ASSYRD Angle Valve
2620-925X3ASSYRDL1 Angle Valve
SS845-2110262ASSYRD Angle Valve
SS845-2110262ASSYRDL1 Angle Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-903-4331?
The FSCG of the NSN 4820-00-903-4331 is 4820
Does the NSN 4820-00-903-4331 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803090
Does NSN 4820-00-903-4331 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-903-4331 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-903-4331 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 4820-00-903-4331 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Dec 17, 1965