4820-01-056-9457
Check Valve
Find complete technical information, availability, and procurement data for NSN 4820-01-056-9457 All details are based on official government and industry records to support accurate and compliant procurement.
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-056-9457
Item Name Code
05487
Assigment Date
03/03/1978 (48 years ago)
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
round 1st end flange shape, flange 1st end connection type, disk flow control device, spring disk loading method, automatic valve operation method
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Flow Control Device
- disk
- Disk Loading Method
- spring
- Valve Operation Method
- automatic
- Flange Shape
- round 1st end
- Connection Type
- flange 1st end
- Mounting Position
- horizontal
- Valve Size
- 1.375 inches
- Nominal Outside Diameter
- 1.570 inches 1st end
- Face To Face Distance
- 1.312 inches
- Nominal Thickness
- 0.065 inches 1st end
- Flange Face Design
- raised straight 1st end
- Raised Face Nominal Height
- 0.437 inches 1st end
- Raised Face Nominal Diameter
- 1.570 inches 1st end
- Material
- copper alloy body
- Style Designator
- straight thru flanged ends
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.
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- 4 - Partial descriptive item identification (type 1 concept)
- 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.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A530B0
- U - Precious metal content is unknown
- 0005487
- 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
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- AX
- 051080
- Z
- 29300
- W - Rating variable
- 594 - Pumps and parts, (machinery and parts),(less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- VZ -
- 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 4820-01-056-9457
What is the FSCG of the NSN 4820-01-056-9457?
The FSCG of the NSN 4820-01-056-9457 is 4820
Does NSN 4820-01-056-9457 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 4820-01-056-9457 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-056-9457 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 4820-01-056-9457 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Fri, Mar 3, 1978
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