Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-163-3108 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: A00467307, 07MHXXX0400E1BXXXX01, 1C5851118, 1C5851-118, 2270400, 227-0-400, 6685-00-163-3108, 00-163-3108, 6685001633108, 001633108

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

Supply Group (FSG) NSN Assign. NIIN
66 12 NOV 1971 00-163-3108

Cross Reference | NSN 6685-00-163-3108

Part Number Cage Code Manufacturer
07MHXXX0400E1BXXXX01 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
1C5851-118 07482 GENERAL ELECTRIC COMPANY DBA GE
227-0-400 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
A00467307 07482 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 6685-00-163-3108

Characteristic Specifications
ACTUATION TYPE DOUBLE BELLOWS
ACTUATING ELEMENT MATERIAL STEEL, STAINLESS
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 6 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM, CAST
CASE SURFACE TREATMENT PAINT, EPOXY
OVERALL DIAMETER 7.500 INCHES NOMINAL
OVERALL DEPTH 4.796 INCHES NOMINAL
BEZEL TYPE SNAP-ON
MATERIAL ALUMINUM
SURFACE TREATMENT PAINT, EPOXY
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2 AND 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BOTTOM AND TOP
CONNECTION SIZE 0.250 IN. NPT DIA; 0.500 IN. NPT DIA
MOUNTING METHOD PANEL
BOLT CIRCLE DIAMETER 7.000 INCHES NOMINAL
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.265 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 6685-00-163-3108

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
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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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