National Item Identification Number
01-281-0903
012810903
4520-01-281-0903
4520012810903
National Stock Number
Item Name
HEATER,VENTILATION,DUCT TYPE
Federal Supply Class
4520
Description
A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.
Commercial and Government Entity Code (Supplier Data)
38450
ENGINEERED COIL COMPANY
DBA MARLO COIL
6060 HIGHWAY PP
HIGH RIDGE
MO
63049
636-677-7731
38450
ENGINEERED COIL COMPANY
DBA MARLO COIL
6060 HIGHWAY PP
HIGH RIDGE
MO
63049
636-677-7731
38450
ENGINEERED COIL COMPANY
DBA MARLO COIL
6060 HIGHWAY PP
HIGH RIDGE
MO
63049
636-677-7731
Reference Numbers (Part Numbers)
ID23-19.5-5604F
1D23-19.5-5604F
1D23-19.5-5604F-4.7-H-B
Required Categories
HEATING ELEMENT TYPE
HEAT MEDIUM TYPE
MAXIMUM PRESSURE LIMIT
MOUNTING TYPE
H
Required Description
STEAM COIL
STEAM
350.0 POUNDS PER SQUARE INCH GAGE
VENTILATION DUCT
37.500 I