Product Details | PRESSURIZED COMPARTMENT ALTIMETER

6685-00-547-3980 A self-contained aneroid instrument designed specifically for use in a pressurized compartment of an aircraft to provide an indication of pressure in feet altitude.

Part Alternates: 2294404, 2294-4-04, 6685-00-547-3980, 00-547-3980, 6685005473980, 005473980

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-547-3980

Cross Reference | NSN 6685-00-547-3980

Part Number Cage Code Manufacturer
2294-4-04 89944 KOLLSMAN, INC.

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Technical Data | NSN 6685-00-547-3980

Characteristic Specifications
SCALE QUANTITY 1
SCALE NAME ALTITUDE
SCALE RANGE 0 TO 50000 FT.
SCALE SMALLEST INCREMENT GRADUATION 1000 FT.
SCALE MARKING AND SURFACE FINISH LETTERS FLUORESCENT NUMERALS FLUORESCENT LINED INCREMENTS FLUORESCENT
POINTER QUANTITY 1
POINTER FINISH FLUORESCENT
OVERALL DIAMETER 2.000 INCHES NOMINAL
OVERALL DEPTH 3.375 INCHES NOMINAL
MOUNTING METHOD CLAMP
MECHANICAL CONNECTION QUANTITY 1
MECHANICAL CONNECTION SIZE 1/8 IN. PIPE
MECHANICAL CONNECTION TYPE INTERNAL PIPE
MANUFACTURERS CODE 89944
DESIGN CONTROL REFERENCE 2294-4-04

Restrictions/Controls & Freight Information | NSN 6685-00-547-3980

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 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 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