Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-187-3318 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: E3778, 4 1/2-100FM1-2LBM0-3000RECAL, 412100FM12LBM03000RECAL, 6685-01-187-3318, 01-187-3318, 6685011873318, 011873318

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

Supply Group (FSG) NSN Assign. NIIN
66 21 AUG 1984 01-187-3318

Cross Reference | NSN 6685-01-187-3318

Part Number Cage Code Manufacturer
4 1/2-100FM1-2LBM0-3000RECAL 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
4 1/2-100FM1-2LBM0-3000RECAL 38508 DESCO CORP MARSH BELLOFRAM DIV
E3778 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
E3778 38508 DESCO CORP MARSH BELLOFRAM DIV

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Technical Data | NSN 6685-01-187-3318

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL, CORROSION RESISTING
SCALE TYPE DIAL
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 3000.0 POUNDS PER SQUARE INCH
GRADUATION UNIT 300.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 25.0 POUNDS PER SQUARE INCH
DIAL SIZE 4.5 IN. DIA
POINTER COLOR BLACK
CONNECTOR TYPE VENT NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6685-01-187-3318

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 121570 GAGES AIR LIQUID LEVEL PRESSURE
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 651 unknown
Originating Activity Code TA Sacramento Air Logistics Center
McClellan AFB, CA 95652-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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