Product Details | ENGINE PRESSURE RATIO INDICATOR

6620-00-766-3974 An instrument designed to reflect one of the testing parameters for conducting engine performance and functional testing in an operating engine system. Its dial is graduated in units of pressure ratio, and is used to indicate the percent of differential pressure ratio of exhaust gas pressure to intake (engine inlet) pressure for gas turbine or jet propulsion engines.

Part Alternates: 459441, 45944-1, 6620-00-766-3974, 00-766-3974, 6620007663974, 007663974

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-766-3974

Demand History | NSN 6620-00-766-3974

Part Number Request Date QTY Origin
459441 2016-01-25 2 US

Cross Reference | NSN 6620-00-766-3974

Part Number Cage Code Manufacturer
45944-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
45944-1 72599 ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Restrictions/Controls & Freight Information | NSN 6620-00-766-3974

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.
Precious Metals Indicator Code:AItem does not contain precious metal
Category Code Description
NMF Description 121570 GAGES AIR LIQUID LEVEL PRESSURE
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 652 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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable