National Item Identification Number

00-891-1515
008911515
4140-00-891-1515
4140008911515

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)

---

82877

---

ROTRON INCORPORATED
DBA AMETEK ROTRON
55 HASBROUCK LN
WOODSTOCK
NY
12498
845-679-1535

---

90536

---

LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
3333 PILOT KNOB RD
SAINT PAUL
MN
55121
651-456-3420

---

Reference Numbers (Part Numbers)

A0-18706
911904-00

Required Categories

OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
MATERIAL
SURFACE TREATMENT
DRIVE TY

Required Description

4.063 INCHES NOMINAL
3.188 INCHES NOMINAL
STEEL OVERALL
ENAMEL OVERALL
DIREC