WD21AL Butterfly Valve
4820-00-059-9952
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Official Item Classification
- Name
- Butterfly Valve
- Part Number
- WD21AL
- (NSN) National Stock Number
- 4820-00-059-9952
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05489
- (FIIG) Federal Item Identification Guide
- A046B0
- Date
- 06/08/1967 (59 years ago)
flange all ends connection type, 6 all ends bolt hole quantity, 200.0 pounds per square inch single response maximum operating pressure, manual valve operation method, round with holes all ends flange shape
Specs & Compatibility
6 all ends
manual
round with holes all ends
flange all ends
200.0 pounds per square inch single response
4.500 inches all ends
1.128 inches all ends
0.442 inches all ends
3.750 inches all ends
plain all ends
aluminum body
rubber butadiene-acrylonitrile class nbr flow control device
straight thru
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.
0005489