NSN 4140-00-555-1745 Repair Services

Centrifugal Fan Assembly Overhaul, Repair, and Maintenance

MPN: 021657, 331C160H01, DRFS-KS507CCW-328AF, C7V181Q-7CC

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4140-00-555-1745 centrifugal fan assembly
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NSN 4140005551745


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4140-00-555-1745 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4140-00-555-1745 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4140-00-555-1745
Categorization Fans
Repairability Code

Approximate Weight 2.0lb
Stage Quantity 1
Speed Adjustments Single speed
Width 8.570 inches
Length 7.218 inches
Environmental Protection Dripproof
Ambient Tempurature At Full Rated Power 60.0 degrees celsius
Operating Speed At Rated Capacity In Rpm 3200.0
Outlet Inside Width 3.594 inches
Outlet Inside Height 3.688 inches
Static Pressure At Specificationified Air Flow Rate 0.0 inches of water
Drive Type Direct
Prime Mover Type Electric motor
Inclosure Type Fully enclosed
Mounting Facility Type And Quantity 1 flange and 4 unthreaded hole
Rotation Direction For Which Designed Counterclockwise
Air Flow Rate 228.0 cubic feet per minute
Outlet Location Top
Voltage In Volts And Current Type 115.0 ac
Prime Mover Power Rating 0.273 horsepower
Prime Mover Drive Shaft Bearing Type Ball
Discharge Direction Vertical up
Phase Single
Special Features 95 degree c temp rise
Height 7.781 inches
Material Steel blade
Surface Treatment Zinc blade
Style Designator Fixed, rectangular outlets

Part Numbers

Part Number Company RNAAC (Repair Depot)
021657 ROTRON INCORPORATED CX - DLA AVIATION
331C160H01 NORTHROP GRUMMAN SYSTEMS CORPORATION CX - DLA AVIATION
DRFS-KS507CCW-328AF ROTRON INCORPORATED CX - DLA AVIATION
021657 ROTRON INCORPORATED CX - DLA AVIATION
DRFS-KS507CCW-328AF ROTRON INCORPORATED CX - DLA AVIATION
331C160H01 NORTHROP GRUMMAN SYSTEMS CORPORATION CX - DLA AVIATION
021657 ROTRON INCORPORATED CX - DLA AVIATION
DRFS-KS507CCW-328AF ROTRON INCORPORATED CX - DLA AVIATION
331C160H01 NORTHROP GRUMMAN SYSTEMS CORPORATION CX - DLA AVIATION
C7V181Q-7CC ASHLAND ELECTRIC PRODUCTS, INC. ZZ - USA
C7V181Q-7CC ASHLAND ELECTRIC PRODUCTS, INC. ZZ - USA
C7V181Q-7CC ASHLAND ELECTRIC PRODUCTS, INC. ZZ - USA