Product Details | DIFFERENTIAL PRESSURE FLUID FLOW INDICATING METER

6680-00-990-2054 An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: METER, FLOW RATE INDICATING; METER, FLUID FLOW INDICATING, ELECTROMAGNETIC; and METER, FLUID FLOW INDICATING, ULTRASONIC.

Part Alternates: 347C085H02, 6680-00-990-2054, 00-990-2054, 6680009902054, 009902054

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-990-2054

Cross Reference | NSN 6680-00-990-2054

Part Number Cage Code Manufacturer
347C085H02 79500 WESTINGHOUSE ELECTRIC CORP
347C085H02 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS

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Technical Data | NSN 6680-00-990-2054

Characteristic Specifications
MEDIA FOR WHICH DESIGNED WATER
PRESSURE TYPE HIGH
MAXIMUM DIFFERENTIAL PRESSURE 100.000 IN. OF WATER
CAPACITY RATING 10 GPM
SCALE PRESENTATION RANGE 0 TO 10 RANGE OF NUMERICAL MARKINGS
SMALLEST INCREMENT INDICATED 1.000
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
TOTALIZING INTEGRATOR REGISTER NOT INCLUDED
CASE MATERIAL BRASS
CASE SHAPE ROUND
MOUNTING TYPE FLUSH
DEPTH 4.380 INCHES NOMINAL
DIAMETER 7.500 INCHES NOMINAL
INLET CONNECTION SIZE 1/4 IN.-18 NPT
OUTLET CONNECTION SIZE 1/4 IN.-18 NPT
MANUFACTURERS CODE 97942
DESIGN CONTROL REFERENCE 347C085H02

Restrictions/Controls & Freight Information | NSN 6680-00-990-2054

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: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 136800 FLOW, NOI
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 657 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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