National Item Identification Number
01-477-2533
014772533
4820-01-477-2533
4820-01-477-2533
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
96169
Reference Numbers (Part Numbers)
2640-801X2 PC 43
Required Categories
SPECIAL FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
III END ITEM
Required Description
INAVY: SEAT, BALL VALVE
OXYGEN CLEAN REQUIREMENT
VALVE B 0.25IPS 4500PSI SWLDG