6685-00-804-0298

Find complete technical information, availability, and procurement data for: 6685-00-804-0298
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-804-0298

Item Name Code

03375

Assigment Date

01/01/1963 (63 years ago)

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.

ac current type, 5.500 inches nominal overall length, 4 mounting device quantity, 2.625 inches nominal overall width, 400.0 hertz nominal frequency rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 5.500 inches nominal
Overall Width: 2.625 inches nominal
Current Type: ac
Mounting Device Quantity: 4
Frequency Rating: 400.0 hertz nominal
Overall Thickness: 2.625 inches nominal
Actuation Method: autosyn
Contact Quantity: 4
Contact Type: pin
Voltage Rating: 26.0 volts nominal
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: type no. ms33678-14s-2p
Mechanical Connection Quantity: 1
Mechanical Connection Size: 3/4 in. dia
Mechanical Connection Type: external tube
Mounting Method: inserted nuts
Measurement Range: +0.0 to 85.0 inches of mercury absolute pressure
Connector Controlling Agency: ms
Phase: single
Fsc Application Data: transmitter,pressure,except engine

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
HE449-9001-0001	Pressure Transmitter
ST11G	Pressure Transmitter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-00-804-0298?

The FSCG of the NSN 6685-00-804-0298 is 6685

Does the NSN 6685-00-804-0298 have a Schedule B code assigned?

Yes, the Schedule B code is 9026800000

Does NSN 6685-00-804-0298 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 6685-00-804-0298 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-804-0298 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-00-804-0298 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963