Pressure Transmitter NSN 6685-01-387-5489

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: 6685-01-387-5489

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Features and Characteristics

Overall Length

5.680 inches

Current Type

Mounting Device Quantity

Overall Diameter

Between 1.470 inches and 1.540 inches

Actuation Method

Diaphragm

Contact Quantity

End Application

C-130 aircraft, c-17 aircraft under cargo compartment floor

Contact Type

Usage Design

Avionics rack differential pressure transmitter; transmits the avionics rack pressure (via a tap off a dummy line) relative to cabin pressure. Transmitter shall provide an alnalog signal to the ecs controller for its use in controlling the avionics outflow valves

Voltage Rating

24.0 pounds per hour dry input and 34.0 pounds per hour with retaining chain input

Electrical Connection Quantity

Electrical Connection Controlling Agency

Mil-c-83723

Electrical Connection Identifying Number

M83723/80y10066

Mechanical Connection Quantity

Mechanical Connection Size

O.4375-70 unjf-3a

Mechanical Connection Type

Fitting end

Mounting Method

Clamp

Measurement Range

-1.0/+2.0 inches of water

Special Features

Measurement range -1 to +2 in h20 differential pressure: -1" = 1v dc , +2" = 9v dc

Reference Data And Literature

Drawing 17b2n4009

Relationship To Similar Equipment

NOTI-NT-ERC-HANG

Specification Data

17b2n4009 manufacturers specification control

Nondefinitive Specification/std Data

1 number

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

013875489

NSN

6685013875489

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1150152-1-1

Cage Code:

70210

Status:

MSDS:

Part Number:

17B2N4009-503

Cage Code:

88277

Status:

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 6685-01-387-5489

What are the manufacturers of nsn 6685013875489?

Does this nsn 6685013875489 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685013875489
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 6685013875489 contain any precious metals?
No precious metal content.

Does nsn 6685013875489 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685013875489?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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