Product Details | CENTRIFUGAL FAN

4140-01-024-1331 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: BC2918B21, BC2918B-21, 791703 PC 107, 791703 PIECE 10, 791703PC107, 791703PIECE10, 9171391, 917139-1, 4140-01-024-1331, 01-024-1331, 4140010241331, 010241331

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

Supply Group (FSG) NSN Assign. NIIN
41 06 JUL 1976 01-024-1331

Drawings & Photos | NSN 4140-01-024-1331


Demand History | NSN 4140-01-024-1331

Part Number Request Date QTY Origin
791703 PC 107 2020-11-306 5 DIBBS
917139-1 2020-11-306 5 DIBBS
BC2918B-21 2020-11-306 5 DIBBS
791703 PC 107 2020-10-295 1 DIBBS
917139-1 2020-10-295 1 DIBBS
BC2918B-21 2020-10-295 1 DIBBS
791703 PC 107 2020-09-273 1 DIBBS
917139-1 2020-09-273 1 DIBBS
BC2918B-21 2020-09-273 1 DIBBS

Cross Reference | NSN 4140-01-024-1331

Part Number Cage Code Manufacturer
791703 PC 107 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
791703 PIECE 10 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
917139-1 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
BC2918B-21 04320 CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC.

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Technical Data | NSN 4140-01-024-1331

Characteristic Specifications
STYLE DESIGNATOR 52 FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
WIDTH 12.476 INCHES NOMINAL
LENGTH 7.219 INCHES NOMINAL
OUTLET INSIDE WIDTH 4.188 INCHES NOMINAL
OUTLET INSIDE HEIGHT 1.422 INCHES NOMINAL
HEIGHT 7.781 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ENAMEL HOUSING
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS SINGLE SPEED
INCLOSURE TYPE FULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER NOT RATED
ELECTRICAL CONNECTION TYPE WIRE LEAD
OPERATING SPEED AT RATED CAPACITY IN RPM 1650.0
VOLTAGE IN VOLTS AND CURRENT TYPE 115.0 AC
PHASE SINGLE
AIR FLOW RATE 260.0 CUBIC FEET PER MINUTE NOMINAL
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE 0.6 INCHES OF WATER
STAGE QUANTITY 1
MOUNTING FACILITY TYPE AND QUANTITY 2 FLANGE AND 8 THREADED HOLE
OUTLET LOCATION TOP
DISCHARGE DIRECTION VERTICAL UP
MANUFACTURERS CODE 04320
DESIGN CONTROL REFERENCE BC2918B-21

Restrictions/Controls & Freight Information | NSN 4140-01-024-1331

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 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 4140-01-024-1331

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