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Differential Pressure Fluid Flow Indicating Meter

NSN: 6680-01-621-6975 | Model: 731381

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.

NSN Properties and Flags
NATO Stock Number
6680-01-621-6975
DEMIL
NO
Media For Which Designed
Air or gas
End Application
Ef-18 hornet
Totalizing Integrator Register
Not included
Part Name Assigned By Controlling Agency
Laminar flow element
Special Features
Flow 1084.0 cfm 08" h20; 70 degrees f and 29.92 hg.Abs

Pricing and Availability

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NSN 6680-01-621-6975 Datasheet

Supply Class (FSC):
Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
Cross Reference:
  • 731381
  • 50MR2-6
Cage Codes:
  • Scott Fetzer Company, The (CAGE 39739)
Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6680-01-621-6975 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain
What is the NIIN of NSN 6680-01-621-6975?
016216975 or 01-621-6975
Does NSN 6680-01-621-6975 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-01-621-6975?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 16, 2013