20249-4-87 Safety Relief Valve
4820-01-022-8593
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Official Item Classification
- اسم
- Safety Relief Valve
- رقم القطعة
- 20249-4-87
- (NSN) رقم السهم الوطني
- 4820-01-022-8593
- (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
- 06/07/1976 (منذ 50 سنة)
spring disk loading method, 2b all ends thread class, forrestal class cv end item identification, disk flow control device, right-hand all ends thread direction
Specs & Compatibility
2b all ends
right-hand all ends
disk
spring
forrestal class cv
gasket seal(boss) all ends
automatic
threaded internal boss all ends
12 all ends
+2000.0 to 3000.0 pounds per square inch
1.062 inches all ends
nickel alloy 400 overall
astm b164-61,class a assn std single material response overall
angle
un all ends
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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