6685-01-194-2559

Find complete technical information, availability, and procurement data for: 6685-01-194-2559
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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

6685-01-194-2559

Item Name Code

07428

Assigment Date

11/11/1984 (41 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

2.500 inches nominal overall depth, 0.280 inches nominal mounting hole diameter, 7.630 inches nominal overall diameter, 3 mounting hole quantity, 7.000 inches nominal bolt circle diameter

Product Characteristics

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

Overall Depth: 2.500 inches nominal
Bolt Circle Diameter: 7.000 inches nominal
Mounting Hole Diameter: 0.280 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 7.630 inches nominal
Graduation Unit: 500.0 pounds per square inch
Actuation Type: single coil helical bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 4000.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 6 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 20.0 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: porm 1/2 of 1 pct full scale
Scale Inscription/Background Color: black markings on white background
Connection Location: bottom
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: plastic acrylic protective crystal
Material: plastic case
Material: nickel alloy 600 actuating element
Material Document And Classification: mil-t-7840 mil spec single material response actuating element

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
25505-34B-11	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-194-2559?

The FSCG of the NSN 6685-01-194-2559 is 6685

Does the NSN 6685-01-194-2559 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-194-2559 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6685-01-194-2559 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-194-2559 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 6685-01-194-2559 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Nov 11, 1984