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4820-01-540-6825

Stop-Check Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-540-6825 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-540-6825
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-540-6825
Item Name Code
05486
Assigment Date
05/30/2006 (20 years ago)

automatic or manual valve operation method, round with holes all ends flange shape, disk flow control device, flange all ends connection type, 8 all ends bolt hole quantity

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Flow Control Device
disk
Bolt Hole Quantity
8 all ends
Valve Operation Method
automatic or manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
4.000 inches
Nominal Outside Diameter
7.687 inches all ends
Nominal Thickness
0.500 inches all ends
First Connection Face To Centerline Distance
6.000 inches
Bolt Hole Nominal Diameter
0.563 inches all ends
Second Connection Face To Centerline Distance
6.000 inches
Bolt Circle Nominal Diameter
6.562 inches all ends
Flange Face Design
plain all ends
Part Name Assigned By Controlling Agency
angle stop check valve without sealing compound, 4 inch
Special Features
asbestos free
Material
copper alloy body
Material Document And Classification
astm b61 assn std single material response body
Style Designator
angle flanged ends
Furnished Items And Quantity
1 handwheel

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
803-1385541-044AF Stop-Check Valve

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A530B0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0005486
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
HD
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-540-6825

What is the FSCG of the NSN 4820-01-540-6825?
The FSCG of the NSN 4820-01-540-6825 is 4820
Does NSN 4820-01-540-6825 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 4820-01-540-6825 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-540-6825 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 4820-01-540-6825 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Tue, May 30, 2006

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