Product Details | CENTRIFUGAL FAN

4140-00-726-2406 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.20216600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment41400043Fans, Air Circulators, and Blower Equipment

Part Alternates: CC4A4W6CWNS, S3801921785C3A4W5CCWNS, S3801-921785C3A4W5CCWNS, MILF19004, R111661CD3624, R1-11661-CD-3624, R13913CC4AW6CWNS, R1-3913CC4AW6CWNS, R1-8175 CD-3473, R18175CD3473, 9W34020REVE, 3293619REVE, 4140-00-726-2406, 00-726-2406, 4140007262406, 007262406

Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment

Supply Group (FSG) NSN Assign. NIIN
41 07 MAY 1969 00-726-2406

Drawings & Photos | NSN 4140-00-726-2406


Demand History | NSN 4140-00-726-2406

Part Number Request Date QTY Origin
500896-189 2024-06-166 1 DIBBS
500896-189 2024-06-154 1 DIBBS
500896-189 2023-05-124 2 DIBBS
500896-189 2023-03-81 2 DIBBS
500896-189 2020-06-153 3 DIBBS
R1-8175 CD-3473 2019-04-93 1 DIBBS
R1-8175 CD-3473 2019-01-13 2 DIBBS
4140-00-726-2406 2016-07-207 1 DIBBS
4140-00-726-2406 2016-07-195 1 DIBBS
4140-00-726-2406 2016-06-154 1 DIBBS
4140-00-726-2406 2016-03-69 1 DIBBS
4140-00-726-2406 2015-08-221 1 DIBBS
4140-00-726-2406 2014-04-93 2 DIBBS
4140-00-726-2406 2014-01-14 1 DIBBS
4140-00-726-2406 2013-04-106 1 DIBBS
4140-00-726-2406 2013-02-38 1 DIBBS
4140-00-726-2406 2013-01-14 1 DIBBS

Cross Reference | NSN 4140-00-726-2406

Part Number Cage Code Manufacturer
3293619REVE 80064 NAVAL SHIP SYSTEMS COMMAND
9W34020REVE 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
9W34020REVE 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
CC4A4W6CWNS 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
CC4A4W6CWNS 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
MILF19004 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
R1-11661-CD-3624 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-11661-CD-3624 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
R1-3913CC4AW6CWNS 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-3913CC4AW6CWNS 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
R1-8175 CD-3473 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-8175 CD-3473 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
S3801-921785C3A4W5CCWNS 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4140-00-726-2406

Characteristic Specifications
STYLE DESIGNATOR 50 FIXED, RECTANGULAR OUTLETS
WIDTH 36.125 INCHES NOMINAL
LENGTH 35.938 INCHES NOMINAL
OUTLET INSIDE WIDTH 12.875 INCHES NOMINAL
OUTLET INSIDE HEIGHT 21.500 INCHES NOMINAL
HEIGHT 44.875 INCHES NOMINAL
QUANTITY 1
MATERIAL STEEL OVERALL
SURFACE TREATMENT ANODIZE OR ZINC BLADE
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS TWO SPEED
PRIME MOVER DRIVE SHAFT BEARING TYPE BALL
INCLOSURE TYPE PARTIALLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER 65.0 DEG CELSIUS
PRIME MOVER POWER RATING 4.000 HORSEPOWER
PHASE THREE
AIR FLOW RATE 4000.0 CUBIC FEET PER MINUTE NOMINAL
ENVIRONMENTAL PROTECTION SPLASH PROOF
STAGE QUANTITY 1
MOUNTING FACILITY TYPE AND QUANTITY 6 UNTHREADED HOLE
OUTLET LOCATION TOP
DISCHARGE DIRECTION HORIZONTAL
FEATURES PROVIDED NONSPARKING
TEST DATA DOCUMENT 81349-MILF19004 SPECIFICATION
NONDEFINITIVE SPEC/STD DATA C TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILF19004

Restrictions/Controls & Freight Information | NSN 4140-00-726-2406

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061920 FANS ELEC NOI IN BARREL/BOX/CRATE
Less than car load rating W Rating Variable
Less than truck load rating J 100.2
Water commodity Code 752 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4140-00-726-2406

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each