National Item Identification Number

01-511-4922
015114922
4140-01-511-4922
4140015114922

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)

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90536

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

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66839

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DRS ELECTRONIC SYSTEMS INC
DBA TAS
200 PROFESSIONAL DR
GAITHERSBURG
MD
20879
301-921-8184

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Reference Numbers (Part Numbers)

B828
4-888-01

Required Categories

III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROLLING AGENCY

Required Description

AN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE
FAN AC 1650RPM