Product Details | FAN IMPELLER GUARD

4140-00-471-2789 A safety device specifically designed to protect or shield a fan impeller from physical damage and/or prevent possible injury to personnel while the fan is in operation. It may consist of a wireguard, screen, grille and the like. Excludes COVER, ELECTRIC FAN and GRILLE, METAL.20341400043Fans, Air Circulators, and Blower Equipment61050018Motors, Electrical61150041Generators and Generator Sets, Electrical

Part Alternates: 138C092, 138C0921, 138C092-1, 138C092H01, 236833, 23683-3, 478317, 4140-00-471-2789, 00-471-2789, 4140004712789, 004712789

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

Supply Group (FSG) NSN Assign. NIIN
41 01 MAR 1972 00-471-2789

Demand History | NSN 4140-00-471-2789

Part Number Request Date QTY Origin
478317 2006-07-193 1 Belgium

Cross Reference | NSN 4140-00-471-2789

Part Number Cage Code Manufacturer
138C092 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
138C092-1 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
138C092H01 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
23683-3 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
478317 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK

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Technical Data | NSN 4140-00-471-2789

Characteristic Specifications
BODY MATERIAL STEEL
SURFACE TREATMENT CADMIUM
SHAPE ROUND
MOUNTING METHOD SCREW
OVERALL DIAMETER 3.760 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4140-00-471-2789

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 124560 MACHINE GUARDS IRON/STEEL/WIRE
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code TA Sacramento Air Logistics Center
McClellan AFB, CA 95652-5609
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