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4820-00-457-3576

Check Valve

Find complete technical information, availability, and procurement data for NSN 4820-00-457-3576 All details are based on official government and industry records to support accurate and compliant procurement.

4820-00-457-3576
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-457-3576
Item Name Code
05487
Assigment Date
06/03/1991 (35 years ago)

A pipe fitting primarily designed for permanent installation during piping systems operations to fit into another pipe or pipe fitting for sealing. It usually is threaded.

flared (tube) 1st end connection style, automatic valve operation method, disk flow control device, 5000.0 pounds per square inch single response maximum operating pressure, threaded external tube 1st end connection type

Characteristics

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

Flow Control Device
disk
Connection Style
flared (tube) 1st end
Valve Operation Method
automatic
Connection Type
threaded external tube 1st end
Maximum Operating Pressure
5000.0 pounds per square inch single response
Seat Angle
37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated
0.625 inches 1st end
Surface Treatment
passivate
Style Designator
straight thru
Thread Series Designator
unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 4820-00-457-3576

NSN Name Date
4820-00-166-2042 No Name Available 07/01/1996

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
416-10SS0 Check Valve
4C2110 Check Valve
J416-10SS5 Check Valve
J416A-10SS-5 Check Valve
K-1120-10 Check Valve
M25675-F10 Check Valve
MS24593-10 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
4 - Partial descriptive item identification (type 1 concept)
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
F - The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
Federal Item Identification Guide
A530B0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0005487
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.
Schedule B Code
8481301090

Freight Information

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

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 4820-00-457-3576

What is the FSCG of the NSN 4820-00-457-3576?
The FSCG of the NSN 4820-00-457-3576 is 4820
Does the NSN 4820-00-457-3576 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-457-3576 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 4820-00-457-3576 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-457-3576 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 4820-00-457-3576 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Mon, Jun 3, 1991

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