#475-1-FM-AV Flow Nitrogen U-tube Indicator | Humidity Measuring And Controlling Instruments Temperature Pressure

475-1-FM-AV

U-tube Manometer

NSN 6685-01-526-1709

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015261709

Product Features

Handheld, air velocity gage, rugged plastic case, .5 in 3.5 digit display, safely used in hazardous location, class1, div 1, grp a, b, c, d t4, accuracy p/m.5% , operating temp 0-140 degrees f, req 9v battery, 2 barbed connection 1/8 or 16 inch id tubing, h 7.5 inch, w 3 inch, 0.5 inch liq crystal, 10.8 ounces

Detail Specifications

Maximum Operating Pressure:
10.7 pounds per square inch
Mounting Type:
Carrying case
Accessory Components And Quantity:
Series 475-fm manometer 1, a303static pressure tips 2, 9 ft 3/8 inch id rubber tube 2, 66-6 cf pitot tube 1, a397drill 1, a532 air veloci type 1, slide chart 1, instruction sheet h-11-1
Usage Design:
Maintain air protective cover eglin an/fps-85 radar
Zero Adjuster:
Provided
Connection Type:
Threaded
Connection Facility Type:
External
Connection Location:
Top
Part Name Assigned By Controlling Agency:
475-av air velocity kit
Functional Description:
Field calibration low pressure pneumatic systems i.E.Hvac, clean rooms.Vacumm systems
NSN:
6685-01-526-1709
Item Name:
Indicator,flow Nitrogen U-tube
Cage Code:
85274

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Humidity Measuring And Controlling Instruments Temperature Pressure
--------- U-tube Manometers
------------ P/N 475-1-FM-AV

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Last Updated: 08/13/2025