6685-01-220-9353

Find complete technical information, availability, and procurement data for: 6685-01-220-9353
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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

6685-01-220-9353

Item Name Code

07428

Assigment Date

11/21/1985 (40 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.

3 mounting hole quantity, 4.570 inches nominal bolt circle diameter, 1.750 inches nominal overall depth, 5.300 inches nominal overall diameter, 0.190 inches nominal mounting hole 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: 1.750 inches nominal
Bolt Circle Diameter: 4.570 inches nominal
Mounting Hole Diameter: 0.190 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.300 inches nominal
End Item Identification: controllable pitch propulsions system 2350072 used onboard 270b wmec coast guard vessels
Graduation Unit: 2.0 pounds
Actuation Type: bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 200.0 pounds per square inch
Scale Name: pounds pressure
Dial Size: 4 in. round
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: pounds per square inch
Scale Type: dial
Scale Smallest Increment: 2.0 degrees
Mounting Method: flange
Scale Accuracy: 1 pct middle 3rd of range
Scale Inscription/Background Color: black figures on white background
Connection Size: 0.250 in. npt dia.
Connector Type Vent: not provided
Material: brass case
Material: copper alloy 511 actuating element
Material: plastic methyl methacrylate protective crystal
Surface Treatment: chromium case

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
40.300-200-PSI-CFF	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-220-9353?

The FSCG of the NSN 6685-01-220-9353 is 6685

Does the NSN 6685-01-220-9353 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-220-9353 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 6685-01-220-9353 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-220-9353 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 6685-01-220-9353 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Nov 21, 1985