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4820-00-056-4346
Check Valve
4820000564346 000564346 323
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. View more Check Valve
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November 2023
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Restrictions 4820-00-056-4346
4820-00-056-4346 is a Check Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
End Users 4820-00-056-4346
- NASA (G160)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-056-4346
- Part Number
- Manufacturer
- Status
- 323
- Manufacturer
- 37239 - Lunkenheimer Co (Obsolete)
- Original Design
- Original Design
Datasheet 4820-00-056-4346
- Characteristic
- Specifications
- Bolt Circle Nominal Diameter [CWCT]
- Specifications
- 5.000 Inches 1St End
- Bolt Hole Nominal Diameter [CWCQ]
- 0.625 Inches 1St End
- Bolt Hole Quantity [AECS]
- 8 1St End
- Connection Type [AWLS]
- Flange 1St End
- Face To Face Distance [CWCF]
- 10.500 Inches
- Flange Face Design [CWDF]
- Raised Straight 1St End
- Flange Shape [ARKN]
- Round With Holes 1St End
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Flow Control Device
- Material [MATT]
- Copper Alloy Seat
- Material [MATT]
- Iron Body
- Maximum Operating Temp [AEHZ]
- 450.0 Deg Fahrenheit Single Response
- Maximum Operating Pressure [CQGM]
- 250.0 Pounds Per Square Inch 1St Response
- Maximum Operating Pressure [CQGM]
- 500.0 Pounds Per Square Inch 2Nd Response
- Media For Which Designed [MEDA]
- Steam 1St Response
- Media For Which Designed [MEDA]
- Water-Oil-Gas 2Nd Response
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Outside Diameter [CWCD]
- 6.500 Inches 1St End
- Renewable Seat Ring Type [ADZH]
- Threaded
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
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Freight Information 4820-00-056-4346
4820-00-056-4346 has freight characteristics.. 4820-00-056-4346 has a variance between NMFC and UFC when transported by rail and the description should be consulted.