Product Details | CENTRIFUGAL FAN

4140-01-278-1310 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: 9W55107, 9W-55107, 9W-55107 CD 1621, 9W55107CD1621, 9W-55107-CD-373 3, 9W55107CD3733, 4140-01-278-1310, 01-278-1310, 4140012781310, 012781310

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

Supply Group (FSG) NSN Assign. NIIN
41 01 MAY 1988 01-278-1310

Drawings & Photos | NSN 4140-01-278-1310


Demand History | NSN 4140-01-278-1310

Part Number Request Date QTY Origin
9W-55107 CD 3733 2025-08-218 2 DIBBS
B3733 2025-08-218 2 DIBBS
9W-55107 CD 3733 2024-07-204 1 DIBBS
B3733 2024-07-204 1 DIBBS
9W-55107 CD 3733 2024-07-192 1 DIBBS
B3733 2024-07-192 1 DIBBS
9W-55107 CD 3733 2023-11-321 3 DIBBS
B3733 2023-11-321 3 DIBBS
9W-55107 CD 3733 2023-11-319 3 DIBBS
B3733 2023-11-319 3 DIBBS
9W-55107 CD 3733 2023-11-317 3 DIBBS
B3733 2023-11-317 3 DIBBS
9W-55107 CD 3733 2023-11-310 3 DIBBS
B3733 2023-11-310 3 DIBBS
9W-55107 CD 3733 2023-10-292 3 DIBBS
B3733 2023-10-292 3 DIBBS
9W-55107 CD 3733 2023-09-263 1 DIBBS
B3733 2023-09-263 1 DIBBS
9W-55107 CD 3733 2023-07-187 3 DIBBS
B3733 2023-07-187 3 DIBBS
9W-55107 CD 3733 2023-06-172 1 DIBBS
B3733 2023-06-172 1 DIBBS
9W-55107 CD 3733 2023-06-159 1 DIBBS
B3733 2023-06-159 1 DIBBS
9W-55107 CD 3733 2023-02-54 1 DIBBS
B3733 2023-02-54 1 DIBBS
9W-55107 CD 3733 2022-11-306 1 DIBBS
B3733 2022-11-306 1 DIBBS
9W-55107 CD 3733 2021-09-269 1 DIBBS
B3733 2021-09-269 1 DIBBS
9W-55107 CD 3733 2021-03-90 1 DIBBS
B3733 2021-03-90 1 DIBBS
9W-55107 CD 3733 2019-11-330 4 DIBBS
B3733 2019-11-330 4 DIBBS
9W-55107 CD 3733 2019-04-105 1 DIBBS
B3733 2019-04-105 1 DIBBS
9W-55107 CD 3733 2019-04-93 1 DIBBS
B3733 2019-04-93 1 DIBBS
9W-55107 CD 3733 2019-02-38 4 DIBBS
B3733 2019-02-38 4 DIBBS
4140-01-278-1310 2017-11-320 2 DIBBS
4140-01-278-1310 2017-06-158 2 DIBBS
4140-01-278-1310 2017-04-120 2 DIBBS
4140-01-278-1310 2017-03-61 2 DIBBS
4140-01-278-1310 2016-11-308 1 DIBBS
4140-01-278-1310 2016-06-165 2 DIBBS
4140-01-278-1310 2016-05-152 2 DIBBS
4140-01-278-1310 2015-10-293 1 DIBBS
4140-01-278-1310 2015-10-281 1 DIBBS
4140-01-278-1310 2014-03-72 3 DIBBS
4140-01-278-1310 2014-02-54 3 DIBBS
4140-01-278-1310 2014-02-38 2 DIBBS
4140-01-278-1310 2014-01-23 2 DIBBS
4140-01-278-1310 2013-12-353 1 DIBBS
4140-01-278-1310 2013-01-07 2 DIBBS
4140-01-278-1310 2012-10-290 2 DIBBS
4140-01-278-1310 2012-05-137 2 DIBBS
4140-01-278-1310 2012-04-101 2 DIBBS

Cross Reference | NSN 4140-01-278-1310

Part Number Cage Code Manufacturer
9W-55107 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
9W-55107 CD 1621 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
9W-55107 CD 1621 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
9W-55107-CD-373 3 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
9W55107 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 4140-01-278-1310

Characteristic Specifications
STYLE DESIGNATOR 50 FIXED, RECTANGULAR OUTLETS
LENGTH 18.750 INCHES NOMINAL
OUTLET INSIDE DIAMETER 2.500 INCHES NOMINAL
HEIGHT 22.500 INCHES NOMINAL
MATERIAL ALUMINUM OVERALL
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
MANUFACTURERS CODE 09519
DESIGN CONTROL REFERENCE 9W-55107 CD 1621

Restrictions/Controls & Freight Information | NSN 4140-01-278-1310

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.
Category Code Description
NMF Description 061920 FANS ELEC NOI IN BARREL/BOX/CRATE
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 752 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 4140-01-278-1310

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
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