Product Details | PRESSURIZED COMPARTMENT DUAL PRESSURE ALTIMETER

6685-00-530-0158 A barometric type instrument specifically designed for use in a pressurized compartment of an aircraft to provide an indication of pressure within the compartment, pressure existing outside the compartment and the differential pressure existing between the two, in feet of altitude.

Part Alternates: 906D8022, 906D8-022, 6685-00-530-0158, 00-530-0158, 6685005300158, 005300158

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-530-0158

Cross Reference | NSN 6685-00-530-0158

Part Number Cage Code Manufacturer
906D8-022 89944 KOLLSMAN, INC.

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Technical Data | NSN 6685-00-530-0158

Characteristic Specifications
SCALE QUANTITY 1 AND 1
SCALE NAME ALTITUDE AND DIFFERENTIAL PRESSURE
SCALE RANGE 0 TO 35000 FT.; 0 TO 4.16 PSI
SCALE SMALLEST INCREMENT GRADUATION 1000 FT.; 0.5 PSI
SCALE MARKING AND SURFACE FINISH LETTERS FLUORESCENT NUMERALS FLUORESCENT LINED INCREMENTS FLUORESCENT LETTERS FLUORESCENT NUMERALS FLUORESCENT LINED INCREMENTS FLUORESCENT
POINTER QUANTITY 2
POINTER FINISH FLUORESCENT
OVERALL WIDTH 3.250 INCHES NOMINAL
OVERALL HEIGHT 3.250 INCHES NOMINAL
OVERALL DEPTH 3.156 INCHES NOMINAL
MOUNTING METHOD BEZEL
MECHANICAL CONNECTION QUANTITY 1
MECHANICAL CONNECTION SIZE 1/8 IN.
MECHANICAL CONNECTION TYPE INTERNAL PIPE
MANUFACTURERS CODE 89944
DESIGN CONTROL REFERENCE 906D8-022

Restrictions/Controls & Freight Information | NSN 6685-00-530-0158

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.
Category Code Description
NMF Description 057690 ALTIMETERS IN BOXES
Less than car load rating D 200
Less than truck load rating D 200.0
Water commodity Code 653 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code Q unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable