National Item Identification Number
01-187-1255
011871255
4820-01-187-1255
4820-01-187-1255
National Stock Number
Item Name
RETAINER,SEAT,VALVE
Federal Supply Class
4820
Description
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Commercial and Government Entity Code (Supplier Data)
96169
96169
Reference Numbers (Part Numbers)
2640-398X2
2640-398X2 PIECE 9
845-2109837
845-2109837 PIECE 9
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
INSIDE DIAMETER
OUTSIDE DIAMETE
Required Description
NICKEL ALLOY
QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE
5.687 INCHES NOMINAL;