Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-243-2301 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: 3300937-01, 6685-01-243-2301, 01-243-2301, 6685012432301, 330093701, 012432301

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

Supply Group (FSG) NSN Assign. NIIN
66 23 OCT 1986 01-243-2301

Cross Reference | NSN 6685-01-243-2301

Part Number Cage Code Manufacturer
3300937-01 92739 AMPEX SYSTEMS CORP

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Technical Data | NSN 6685-01-243-2301

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL RUBBER, SYNTHETIC
SCALE TYPE BROAD ARC DIAL
SCALE NAME INCHES OF WATER AND PRESSURE-VACUUM
SCALE RANGE 0.0 TO 0.5 INCHES OF WATER
GRADUATION UNIT 0.1 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR BLACK NUMBERS,RED COLOR BAND FROM 0 TO .5 ON RIGHT HAND SIDE OF SCALE,BLACK AND RED WORDS,WHITE BACKGROUND
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL, BAKED
OVERALL DIAMETER 4.750 INCHES NOMINAL
OVERALL DEPTH 2.188 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL, BAKED
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 4
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK AND SIDE
MOUNTING METHOD PANEL
BOLT CIRCLE DIAMETER 4.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.125 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITY FILTER 1; WASHER 2; SCREW 6; ADAPTER 2; LUG,MOUNTING 3; STUD 2; STUD NUT 2; STUD WASHER 1; PLASTIC TUBE 1
MANUFACTURERS CODE 92739
DESIGN CONTROL REFERENCE 3300937-01

Restrictions/Controls & Freight Information | NSN 6685-01-243-2301

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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