Questions about Fuel Burning Equipment Units
What does federal supply class 4530 cover?
Federal supply class 4530 covers fuel burning equipment units, the units that burn fuel to produce heat. Items filed here include collars.
How is a part in federal supply class 4530 identified?
An item is identified by its NSN and item name; the record carries the characteristics on file and the manufacturers cross-referenced to it. Each item in the class has its own National Stock Number (NSN) record, listed above.