559B2M Safety Relief Valve
4820-00-549-4733
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Official Item Classification
- اسم
- Safety Relief Valve
- رقم القطعة
- 559B2M
- (NSN) رقم السهم الوطني
- 4820-00-549-4733
- (FSG) مجموعة الإمداد الفيدرالية
- 48 Valves
- (FSC) تصنيف الإمدادات الفيدرالية
- 4820 القيم غير العاملة
- (INC) اسم العنصر الكود
- 05488
- (FIIG) دليل تحديد العناصر الفيدرالية
- A046B0
- تاريخ
- 10/18/1974 (منذ 51 سنة)
poppet flow control device, 0.250 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, spring disk loading method, -40.0 fahrenheit 1st response250.0 fahrenheit 2nd response maximum operating temp
Specs & Compatibility
0.250 inches 1st end
right-hand 1st end
poppet
spring
-40.0 fahrenheit 1st response250.0 fahrenheit 2nd response
plain (pipe) 1st end
automatic
threaded external pipe 1st end
pressure tight outlet side
18 1st end
200.0 pounds per square inch 1st response
0.250 inches 1st end
10.0 pounds per square inch
pop-off type
copper alloy overall
acetylene 2nd response
air 1st response
ammonia, gaseous 3rd response
hydrogen 5th response
refrigerant 12 4th response
straight thru note: to be used for valve bodies of one section only.
npt 1st end
Replacement For
| رقم القطعة | وصف | |
|---|---|---|
| 4820-00-124-9746 | No Name Available | 03/01/1994 |
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005488
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