National Item Identification Number
01-143-8044
011438044
4820-01-143-8044
4820-01-143-8044
National Stock Number
Item Name
STEM,NEEDLE VALVE
Federal Supply Class
4820
Description
A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes VALVE, FUEL-AIR MIXTURE CONTROL, AUTOMATIC.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
803-4384536
803-4384536-45B-45
Required Categories
MATERIAL
VALVE SIZE FOR WHICH DESIGNED
LARGEST OUTSIDE DIAMETER
OVERALL LENGT
Required Description
NICKEL ALLOY
0.750 INCHES
0.688 INCHES NOMINAL
5.938 INCHES NOMINAL
THREADED