Product Details | PRESSURE TRANSMITTER

6685-00-880-4912 An instrument that senses, measures and converts pressure of a gas or fluid into electrical signals to be displayed in Pounds per Square Inch (PSI) or the equivalent. The item contains an input pressure port, electrical output connection and may include an output pressure port. See also TRANSDUCER, MOTIONAL PICKUP for items with a linear motional input and electrical output to be displayed in other than PSI or the equivalent.20266200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: C42041, C4204-1, 835G1, 6685-00-880-4912, 00-880-4912, 6685008804912, 008804912

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

Supply Group (FSG) NSN Assign. NIIN
66 03 JAN 1968 00-880-4912

Cross Reference | NSN 6685-00-880-4912

Part Number Cage Code Manufacturer
835G1 04274 ROSEMOUNT INC DBA FISHER ROSEMOUNT SERVICE AND
C4204-1 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 6685-00-880-4912

Characteristic Specifications
CURRENT TYPE DC
VOLTAGE RATING 28.0 VOLTS NOMINAL INPUT
ELECTRICAL CONNECTION QUANTITY 1
CONTACT QUANTITY 12
CONTACT TYPE PIN
ELECTRICAL CONNECTION CONTROLLING AGENCY MIL SPEC
ELECTRICAL CONNECTION IDENTIFYING NUMBER MS24265R12D12P
MECHANICAL CONNECTION QUANTITY 2
MECHANICAL CONNECTION SIZE NUMBER 4 AND 6 AN FITTING
MECHANICAL CONNECTION TYPE FLARED TUBE PRESSURE FITTING
ACTUATION METHOD BELLOWS
MEASUREMENT RANGE 0.0 TO 32.6 INCHES OF MERCURY
OVERALL LENGTH 5.000 INCHES NOMINAL
OVERALL WIDTH 3.500 INCHES NOMINAL
OVERALL THICKNESS 2.150 INCHES NOMINAL
MOUNTING METHOD FLANGE BASE
SPECIAL FEATURES SENSES PRESSURE DIFFERENTIAL FROMA PITOT STATIC AND PRESSURE TUBE TO CREATE A 0/5 VDC SIGNAL TO INDICATE ALTITUDE AND AIRSPEED WITHIN 0.3 PERCENT ERROR;SWITCH CLOSES AT 8300 FEET OR EQUIVALENT PRESSURE DIFFERENTIAL
SPECIFICATION/STANDARD DATA 81755-C4204 MANUFACTURERS SPECIFICATION CONTROL

Restrictions/Controls & Freight Information | NSN 6685-00-880-4912

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.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 652 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 E Engineer supplies, other than those listed under code B.
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