Product Details | AIR CIRCULATING VENTILATOR

5670-01-578-8430 A device designed to allow ventilation without excessive drafts. It may consist of either a deflector or louvers, stationary or adjustable to deflect the direction of air flow. Excludes items with fans.20320400030Marine Hardware and Hull Items25400035Vehicular Furniture and Accessories56700034Building Components, Prefabricated

Part Alternates: GRSR20, GRSR-20, 5670-01-578-8430, 01-578-8430, 5670015788430, 015788430

Construction and Building Materials | Building Components, Prefabricated

Supply Group (FSG) NSN Assign. NIIN
56 21 OCT 2009 01-578-8430

Cross Reference | NSN 5670-01-578-8430

Part Number Cage Code Manufacturer
GRSR-20 51704 GREENHECK FAN CORP

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Technical Data | NSN 5670-01-578-8430

Characteristic Specifications
END ITEM IDENTIFICATION VENTILATION EQUIPMENT
OVERALL DIAMETER 20.250 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY GRAVITY ROOF VENTILATOR
OVERALL HEIGHT 13.000 INCHES NOMINAL
MATERIAL ALUMINUM
OVERALL LENGTH 30.000 INCHES MINIMUM AND 35.500 INCHES MAXIMUM
SPECIAL FEATURES MODEL GRSR-RELIEF VENTILATOR;THROAT AREA (FT.2) 2.25;DAMPER SIZE 18 X 18 INCHES;ONE PIECE COVER AND SHROUD-SPUN ALUMINUM;CURB MATERIAL 0.064INCH AND SHROUD MATERIAL 0.064;INTERNAL COMPONENTS-RIGID GALVANIZED STEE WITH BIRDSCREEN

Restrictions/Controls & Freight Information | NSN 5670-01-578-8430

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information