Product Details | CENTRIFUGAL FAN IMPELLER

4140-01-127-0032 An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.

Part Alternates: 5W551092CCW, 5W-55109-2CCW, 4140-01-127-0032, 01-127-0032, 4140011270032, 011270032

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

Supply Group (FSG) NSN Assign. NIIN
41 21 FEB 1982 01-127-0032

Drawings & Photos | NSN 4140-01-127-0032


Demand History | NSN 4140-01-127-0032

Part Number Request Date QTY Origin
5W-55109-2CCW 2024-08-232 2 DIBBS
B5W-55109-2 2024-08-232 2 DIBBS
5W-55109-2CCW 2024-08-220 2 DIBBS
B5W-55109-2 2024-08-220 2 DIBBS
4140-01-127-0032 2024-01-11 1 United States
5W-55109-2CCW 2023-12-349 3 DIBBS
B5W-55109-2 2023-12-349 3 DIBBS
5W-55109-2CCW 2023-12-338 3 DIBBS
B5W-55109-2 2023-12-338 3 DIBBS
5W-55109-2CCW 2023-11-327 3 DIBBS
B5W-55109-2 2023-11-327 3 DIBBS
5W-55109-2CCW 2023-11-305 1 DIBBS
B5W-55109-2 2023-11-305 1 DIBBS
5W-55109-2CCW 2023-06-165 2 DIBBS
B5W-55109-2 2023-06-165 2 DIBBS
5W-55109-2CCW 2022-11-332 5 DIBBS
B5W-55109-2 2022-11-332 5 DIBBS
5W-55109-2CCW 2022-10-298 5 DIBBS
B5W-55109-2 2022-10-298 5 DIBBS
5W-55109-2CCW 2022-10-278 1 DIBBS
B5W-55109-2 2022-10-278 1 DIBBS
5W-55109-2CCW 2022-01-26 1 DIBBS
B5W-55109-2 2022-01-26 1 DIBBS
5W-55109-2CCW 2021-12-350 1 DIBBS
B5W-55109-2 2021-12-350 1 DIBBS
5W-55109-2CCW 2020-12-352 1 DIBBS
B5W-55109-2 2020-12-352 1 DIBBS
5W-55109-2CCW 2019-05-133 5 DIBBS
B5W-55109-2 2019-05-133 5 DIBBS
5W-55109-2CCW 2019-05-121 5 DIBBS
B5W-55109-2 2019-05-121 5 DIBBS
5W-55109-2CCW 2019-04-93 2 DIBBS
B5W-55109-2 2019-04-93 2 DIBBS
5W-55109-2CCW 2019-03-68 3 DIBBS
B5W-55109-2 2019-03-68 3 DIBBS
4140-01-127-0032 2018-12-359 5 DIBBS
4140-01-127-0032 2017-09-257 6 DIBBS
4140-01-127-0032 2017-06-158 5 DIBBS
4140-01-127-0032 2017-04-120 5 DIBBS
4140-01-127-0032 2017-02-43 5 DIBBS
4140-01-127-0032 2016-11-318 4 DIBBS
4140-01-127-0032 2015-04-114 2 DIBBS
4140-01-127-0032 2015-04-99 2 DIBBS
4140-01-127-0032 2012-02-39 2 DIBBS
4140-01-127-0032 2011-11-326 3 DIBBS
4140-01-127-0032 2011-10-287 1 DIBBS
4140-01-127-0032 2011-05-140 2 DIBBS

Cross Reference | NSN 4140-01-127-0032

Part Number Cage Code Manufacturer
5W-55109-2CCW 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
5W-55109-2CCW 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA

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Technical Data | NSN 4140-01-127-0032

Characteristic Specifications
STYLE DESIGNATOR 13 STRAIGHT RADIAL WITHOUT BACK PLATE
DIAMETER 18.375 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY OVERALL
BLADE QUANTITY 6
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
ATTACHMENT METHOD KEYWAY
SPECIAL FEATURES DESIGNED FOR CCW ROTATION BIRECTION WHEN VIEWED A FROM POWER SIDE
III END ITEM IDENTIFICATION EXHAUST FAN,BUFFALO FORGE CO SIZE 2RE
MANUFACTURERS CODE 75477
DESIGN CONTROL REFERENCE 5W-55109-2CCW

Restrictions/Controls & Freight Information | NSN 4140-01-127-0032

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 658 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 4140-01-127-0032

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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