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Pressure Transmitter NSN 6685-01-457-1973

Item Description

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.

NSN 6685-01-457-1973 NSN: 6685-01-457-1973

Features and Characteristics

Overall Length
Between 7.011 inches and 7.019 inches
Overall Width
Between 3.895 inches and 3.965 inches
Current Type
Dc
Mounting Device Quantity
4
Actuation Method
Pressure sensing element
Contact Quantity
15
Contact Type
Pin
Voltage Rating
15.0 pounds per hour wet input
Electrical Connection Quantity
1
Electrical Connection Identifying Number
Dam-15p
Mechanical Connection Quantity
6
Mechanical Connection Size
Eastman 286p 0.25" tube fitting
Mechanical Connection Type
Tube 1/4 in. Od
Mounting Method
Threaded hole
Special Features
Pressure sensing elements are electron beam welded diaphragm assemblies; mounted to a base plate using 4 10-32 screws; pneumatic connections made by using 1/4 inch od plastic polyethylene tubing
Functional Description
A rugged sensor electronic signalconditioning module containing 3 precision differential pressure sensors andone precision absolute pressure sensor; operates from 15 vdc and provides the following outputs: 0-20 psia (0-6.1 vdc), 0-37 psid (0-5 vdc), -6 to +4 psid (1.2-6.2 vdc) and -6 to +6 psid (1.2-6.2 vdc)
Supplementary Features
Manufacturers name: air data transducer
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
014571973
NSN
6685014571973

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
05109
Cage Code:
98659
Status:
A
MSDS:
Part Number:
2012662-004
Cage Code:
98659
Status:
A
MSDS:
Part Number:
02951
Cage Code:
98659
Status:
A
MSDS:
Part Number:
505140
Cage Code:
98659
Status:
A
MSDS:
Part Number:
505285
Cage Code:
98659
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9026800000
  • NAICS: 334513
  • SITC: 87437
  • Description: Instruments and apparatus for measuring or checking other variables of liquids or gases, nesoi
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6685-01-457-1973
What are the manufacturers of nsn 6685014571973?
Does this nsn 6685014571973 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685014571973
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.
Does nsn 6685014571973 contain any precious metals?
No precious metal content.
Does nsn 6685014571973 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685014571973?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03375
FIIG:
T179-E
App. Key:
EA
Cond. Code:
2
Status:
A

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