4820-01-337-7259
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-01-337-7259
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 22113
- (FIIG) Federal Item Identification Guide
- A15500
- Date
- 04/21/1991 (35 years ago)
2.600 inches nominal flange seat to disk end height, o-ring seating surface shape, valve combn hull x bup end item identification, 25.200 inches nominal flange diameter, 20.200 inches nominal body outside diameter
Specs & Compatibility
25.200 inches nominal
20.200 inches nominal
valve combn hull x bup
2.600 inches nominal
o-ring
zzzy
plain flanged
quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
Regulatory Compliance
Item does not contain precious metal.
The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0022113
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