Product Details | DIFFERENTIAL PRESSURE FLUID FLOW INDICATING METER

6680-01-012-6644 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: 19YCXXX0358A5BXXXX01, 19YCXXX0358A5BXXXX03, 19YCXXX0358A5BXXXX04 , 6680-01-012-6644, 01-012-6644, 6680010126644, 010126644

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

Supply Group (FSG) NSN Assign. NIIN
66 15 NOV 1975 01-012-6644

Demand History | NSN 6680-01-012-6644

Part Number Request Date QTY Origin
19YCXXX0358A5BXXXX04 2025-06-166 2 DIBBS
19YCXXX0358A5BXXXX04 2024-11-311 2 DIBBS
19YCXXX0358A5BXXXX04 2024-07-200 2 DIBBS
19YCXXX0358A5BXXXX04 2023-02-44 4 DIBBS
19YCXXX0358A5BXXXX04 2022-02-53 7 DIBBS
19YCXXX0358A5BXXXX04 2021-11-322 7 DIBBS
19YCXXX0358A5BXXXX04 2021-07-196 4 DIBBS
19YCXXX0358A5BXXXX04 2020-12-355 4 DIBBS
19YCXXX0358A5BXXXX04 2020-09-261 7 DIBBS
19YCXXX0358A5BXXXX04 2019-12-346 4 DIBBS
19YCXXX0358A5BXXXX04 2019-03-77 2 DIBBS
6680-01-012-6644 2017-09-249 9 DIBBS
6680-01-012-6644 2017-07-198 3 DIBBS
6680-01-012-6644 2016-02-40 5 DIBBS
6680-01-012-6644 2015-10-291 2 DIBBS
6680-01-012-6644 2015-04-99 2 DIBBS
6680-01-012-6644 2015-03-77 3 DIBBS
6680-01-012-6644 2014-05-141 3 DIBBS
6680-01-012-6644 2013-09-255 5 DIBBS
6680-01-012-6644 2013-02-38 6 DIBBS
6680-01-012-6644 2012-12-339 3 DIBBS
6680-01-012-6644 2012-10-296 1 DIBBS
6680-01-012-6644 2012-04-100 4 DIBBS
6680-01-012-6644 2011-09-244 1 DIBBS
6680-01-012-6644 2011-08-240 1 DIBBS
6680-01-012-6644 2011-08-233 1 DIBBS

Cross Reference | NSN 6680-01-012-6644

Part Number Cage Code Manufacturer
19YCXXX0358A5BXXXX01 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19YCXXX0358A5BXXXX03 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19YCXXX0358A5BXXXX04 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS

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Technical Data | NSN 6680-01-012-6644

Characteristic Specifications
MEDIA FOR WHICH DESIGNED LIQUID
PRESSURE TYPE LOW OR HIGH
MAXIMUM DIFFERENTIAL PRESSURE 35.8 IN. OF WATER COLUMN
SCALE PRESENTATION RANGE 0 TO 35.8 RANGE OF NUMERICAL MARKINGS
SMALLEST INCREMENT INDICATED ANY ACCEPTABLE
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
TOTALIZING INTEGRATOR REGISTER NOT INCLUDED
CASE MATERIAL ALUMINUM, CAST
CASE SHAPE ROUND
MOUNTING TYPE FLUSH
DEPTH 5.172 INCHES NOMINAL
DIAMETER 6.000 INCHES NOMINAL
INLET CONNECTION SIZE 7/16 IN. 20 THD UNF
OUTLET CONNECTION SIZE 7/16 IN. 20 THD UNF
ACCESSORY COMPONENTS AND QUANTITY 2.000 IN. BERYLLIUM COPPER SENSOR W/COPPER-NICKEL HOUSING,1
SPECIAL FEATURES 4.500 IN. DIA DIAL; SPECIAL SCALE
CRITICALITY CODE JUSTIFICATION CPYY AND FEAT
MANUFACTURERS CODE 05991
DESIGN CONTROL REFERENCE 19YCXXX0358A5BXXXX03

Restrictions/Controls & Freight Information | NSN 6680-01-012-6644

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:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 136800 FLOW, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 653 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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

Management | NSN 6680-01-012-6644

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each