Product Details | CENTRIFUGAL FAN

4140-00-277-1524 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: 50747, 50747J68, 4140-00-277-1524, 00-277-1524, 4140002771524, 002771524

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1961 00-277-1524

Drawings & Photos | NSN 4140-00-277-1524


Cross Reference | NSN 4140-00-277-1524

Part Number Cage Code Manufacturer
50747 81958 FASCO INDUSTRIES CORP
50747J68 81958 FASCO INDUSTRIES CORP

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Technical Data | NSN 4140-00-277-1524

Characteristic Specifications
STYLE DESIGNATOR 50A FIXED, ROUND OUTLETS
WIDTH 5.760 INCHES MINIMUM AND 5.860 INCHES MAXIMUM
LENGTH 4.400 INCHES MINIMUM AND 4.550 INCHES MAXIMUM
OUTLET INSIDE DIAMETER 2.125 INCHES NOMINAL
HEIGHT 6.250 INCHES MINIMUM AND 6.350 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC BLADE PRIMER HOUSING INSIDE ENAMEL HOUSING OUTSIDE
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER DRIVE SHAFT BEARING TYPE SLEEVE
INCLOSURE TYPE PARTIALLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER 75.0 DEG FAHRENHEIT
PRIME MOVER POWER RATING 0.008 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM 2700.0
VOLTAGE IN VOLTS AND CURRENT TYPE 115.0 AC
PHASE SINGLE
FREQUENCY IN HERTZ 60.0
AIR FLOW RATE 50.0 CUBIC FEET PER MINUTE MAXIMUM
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE 0.0 INCHES OF WATER
MOUNTING FACILITY TYPE AND QUANTITY 1 FLANGE
OUTLET LOCATION TOP
DISCHARGE DIRECTION HORIZONTAL
FEATURES PROVIDED NONSPARKING
SPECIAL FEATURES FLANGED DISCHARGE OUTLET
MANUFACTURERS CODE 81958
DESIGN CONTROL REFERENCE 50747

Restrictions/Controls & Freight Information | NSN 4140-00-277-1524

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:UPrecious metal type is unknown
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 XX
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 4140-00-277-1524

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative