National Item Identification Number
National Stock Number
Federal Supply Class
An item specifically designed to be placed around or to cover the chamber of a radiac detector for the purpose of shielding against electrical interference or undesired radiological emanations. May also be constructed for physical protection.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
3.250 INCHES NOMINAL
1.750 INCHES NOMINAL
ID 1.719 IN.