National Item Identification Number
00-050-8181
000508181
4820-00-050-8181
4820-00-050-8181
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)
65035
BOSCH REXROTH CORPORATION
DIV BOSCH REXROTH
1953 MERCER RD
LEXINGTON
KY
40511
859-254-8031
82722
WABTEC TRANSPORTATION TECHNOLOGIES
CORP
1001 AIR BRAKE AVE
WILMERDING
PA
15148
412-825-1666
65035
BOSCH REXROTH CORPORATION
DIV BOSCH REXROTH
1953 MERCER RD
LEXINGTON
KY
40511
859-254-8031
82722
WABTEC TRANSPORTATION TECHNOLOGIES
CORP
1001 AIR BRAKE AVE
WILMERDING
PA
15148
412-825-1666
82722
WABTEC TRANSPORTATION TECHNOLOGIES
CORP
1001 AIR BRAKE AVE
WILMERDING
PA
15148
412-825-1666
Reference Numbers (Part Numbers)
P55484
P55484
526487
526487
562307
900V7309
9007309
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
1.255 INCHES NOMINAL
0.268 INCHES NOMINAL
0.128 INCHES NO