4820-00-689-1345
Find complete technical information, availability, and procurement data for: 4820-00-689-1345
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A fitting having four branches in the same plane whose axes form right angles. One or more of the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. The remaining connections are boss connections. The boss connections have internal or external machine threads and are designed to facilitate a gasket, preformed packing, washer, and the like to form a seal at the boss. It may have side inlet(s).
right-hand 1st end thread direction, 0.375 inches 2nd end nominal pipe size accommodated, poppet flow control device, 0.375 inches 1st end nominal pipe size accommodated, right-hand 2nd end thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Nominal Pipe Size Accommodated
- 0.375 inches 1st end
- Nominal Pipe Size Accommodated
- 0.375 inches 2nd end
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Maximum Operating Temp
- 250.0 fahrenheit single response
- Connection Style
- plain (pipe) 1st endplain,optional end(pipe) 2nd end
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe 1st endthreaded internal pipe 2nd end
- Features Provided
- pressure tight outlet side
- Thread Quantity Per Inch
- 18 2nd end
- Maximum Operating Pressure
- 2500.0 pounds per square inch single response
- Nominal Thread Size
- 0.375 inches 2nd end
- Nominal Thread Size
- 0.375 inches 1st end
- Opening Pressure Setting
- 200.0 pounds per square inch
- Material
- steel comp 316 overall
- Material Document And Classification
- fed std 66,aisi 316/sae 30316 fed std single material response overall
- Media For Which Designed
- air 1st responseacetylene 2nd responseammonia, gaseous 3rd responserefrigerant 12 4th responsehydrogen 5th response
- Style Designator
- straight thru note: to be used for valve bodies of separable sections.
- Thread Series Designator
- npt 2nd end
- Thread Series Designator
- npt 1st end
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 11241713-2 | Safety Relief Valve |
| 5159T1-3MP-200 | Safety Relief Valve |
FAQs
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Does NSN 4820-00-689-1345 require demilitarization?
Does NSN 4820-00-689-1345 contain precious materials?
Does NSN 4820-00-689-1345 contain hazardous materials?
When the NSN 4820-00-689-1345 was assigned to the Federal Catalog?
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