National Item Identification Number

01-257-2452
012572452
4140-01-257-2452
4140012572452

National Stock Number

Item Name

FAN,CENTRIFUGAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

Commercial and Government Entity Code (Supplier Data)

---

1W025

---

---

99167

---

---

Reference Numbers (Part Numbers)

DAA3282P002-103
743192

Required Categories

STYLE DESIGNATOR
LENGTH
HEIGHT
QUANTITY
DRIVE TYPE
PRIME MOVER TYPE
INCLOS

Required Description

50A FIXED, ROUND OUTLETS
7.730 INCHES NOMINAL
4.150 INCHES NOMINAL
1
DIRECT;