National Item Identification Number
01-235-7983
012357983
4140-01-235-7983
4140012357983
National Stock Number
Item Name
FAN,VENTILATING
Federal Supply Class
4140
Description
A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.
Commercial and Government Entity Code (Supplier Data)
03538
LOCKHEED MARTIN CORPORATION
DBA MS2 DIV MARITIME SYSTEMS &
497 ELECTRONICS PKWY 5 BLD
LIVERPOOL
NY
13088
315-456-2622
Reference Numbers (Part Numbers)
7343840G001
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
QUANTITY
ROTATION DIRECTION FOR WHICH
Required Description
42 FIXED, MULTI-UNIT
16.980 INCHES NOMINAL
4.500 INCHES NOMINAL
7.500 INCHES