Product Details | VENTILATING FAN

4140-00-051-2604 A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.

Part Alternates: A122131V, A1221-31V, 4140-00-051-2604, 00-051-2604, 4140000512604, 000512604

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1961 00-051-2604

Drawings & Photos | NSN 4140-00-051-2604


Cross Reference | NSN 4140-00-051-2604

Part Number Cage Code Manufacturer
A1221-31V 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 4140-00-051-2604

Characteristic Specifications
STYLE DESIGNATOR 32 FIXED
LENGTH 2.890 INCHES NOMINAL
HOUSING INSIDE DIAMETER 2.265 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY BLADE
SURFACE TREATMENT ANODIZE BLADE
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS SINGLE SPEED
PRIME MOVER DRIVE SHAFT BEARING TYPE BALL
INCLOSURE TYPE FULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER NOT RATED
ELECTRICAL CONNECTION TYPE WIRE LEAD
PRIME MOVER POWER RATING 0.013 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM 3450.0
VOLTAGE IN VOLTS AND CURRENT TYPE 115.0 AC
PHASE SINGLE
FREQUENCY IN HERTZ 60.0
AIR FLOW RATE 30.0 CUBIC FEET PER MINUTE MAXIMUM
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE 0.0 INCHES OF WATER
FLOW DIRECTION INWARD
MOUNTING FACILITY TYPE AND QUANTITY 1 FLANGE AND 3 UNTHREADED HOLE
MANUFACTURERS CODE 88818
DESIGN CONTROL REFERENCE A1221-31V

Restrictions/Controls & Freight Information | NSN 4140-00-051-2604

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 061900 FANS ELEC EXHAUST/VENTILATING
Less than car load rating
Less than truck load rating K 92.5
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 4140-00-051-2604

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each