National Item Identification Number
01-137-7176
011377176
4820-01-137-7176
4820-01-137-7176
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)
63686
THE WALWORTH COMPANY
8383 COMMERCE PARK
SUITE 608
HOUSTON
TX
77036
713-777-7788
96169
Reference Numbers (Part Numbers)
2110254
2620-902X10 PIECE 20 1-2IN
2620-902X10 PIECE 20 1-2IN
845-2110254 PIE
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
Required Description
COPPER ALLOY OVERALL
QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOT RA