Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-271-1558 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Part Alternates: 1502DG1A25F, 1502-DG-1-A-25-F, 6685-01-271-1558, 01-271-1558, 6685012711558, 012711558

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 20 JAN 1988 01-271-1558

Cross Reference | NSN 6685-01-271-1558

Part Number Cage Code Manufacturer
1502-DG-1-A-25-F 30839 ORANGE RESEARCH, INC.

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Technical Data | NSN 6685-01-271-1558

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL ALUMINUM ALLOY
SCALE TYPE DIAL
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE SMALLEST INCREMENT 100.0 POUNDS PER SQUARE INCH
SCALE MARKING PSID
POINTER TYPE INDICATING
OVERALL DIAMETER 2.500 INCHES NOMINAL
MOUNTING METHOD FLUSH
MOUNTING HOLE QUANTITY 2

Restrictions/Controls & Freight Information | NSN 6685-01-271-1558

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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
No Freight Information