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Flow Rate Indicating Meter

NSN: 6680-01-653-7830 | Model: R4S-7HD-20

An instrument for measuring the rate of flow of a fluid through a pipeline. This measurement is indicated on a graduated scale either by means of a float confined in a tube, or pointer connected to a vane, or piston and spring or the like. Excludes meter, fluid flow indicating, differential pressure; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.

NSN Properties and Flags
NATO Stock Number
6680-01-653-7830
DEMIL
NO
Overall Length
182.0 millimeters
Media For Which Designed
0il
Integral Relief Valve
Not included
Indicator Type
Sight window set directly in tube
Design Type
Glass
Scale Quantity
2
Scale Marking
2 to 20 gpm and 10-75 lpm
Scale Type
Direct capacity reading
Dial Scale Marking Range
+2.0 to 20.0
Maximum Working Pressure
6000.0 pounds per square inch
Maximum Water Capacity In Gallons Per Minute
20.0
Dial Scale Reference Pointer
Not included
Integral Pulsation Dampener
Not included
Alarm Signal
Not included
Part Name Assigned By Controlling Agency
Flow rate transmitter style r
Special Features
Standard flow; uni-directional; stainless steel body; 85c max operating temp

Pricing and Availability

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NSN 6680-01-653-7830 Datasheet

Supply Class (FSC):
Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
Cross Reference:
  • R4S-7HD-20
Cage Codes:
  • Aw Sheepscot Holding Co, Inc. (CAGE 0AD20)

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6680-01-653-7830 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Singapore
What is the NIIN of NSN 6680-01-653-7830?
016537830 or 01-653-7830
Does NSN 6680-01-653-7830 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-01-653-7830?
No solicitations for this NSN.