6685-00-153-3914

Find complete technical information, availability, and procurement data for: 6685-00-153-3914
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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

6685-00-153-3914

Item Name Code

07428

Assigment Date

10/18/1971 (54 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.

1.720 inches nominal overall diameter, aircraft,statolifter c-135; aircraft, f-111 end item identification, 0.900 inches nominal overall depth, 500.0 pounds per square inch graduation unit, single coil helical bourdon tube actuation type

Product Characteristics

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

Overall Depth: 0.900 inches nominal
Overall Diameter: 1.720 inches nominal
End Item Identification: aircraft,statolifter c-135; aircraft, f-111
Graduation Unit: 500.0 pounds per square inch
Actuation Type: single coil helical bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 1500.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 1-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: pressure-psi
Scale Type: single
Scale Smallest Increment: 50.0 pounds per square inch
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 20 psi at 600 psi at 70 deg f
Scale Inscription/Background Color: black characters on white background
Connection Location: back, center
Connection Size: 0.125 in. npt dia
Connector Type Vent: not provided
Special Features: operating temp range 0 to 275 deg f and crystal must not loosen or discolor after 48 hrs at 275 deg f
Material: aluminum case
Material: copper alloy actuating element
Material: plastic acrylic protective crystal
Surface Treatment: anodize case
Fsc Application Data: gage,pressure,dial indicating,except engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-115-5992	No Name Available	06/01/1990
6685-00-133-7759	No Name Available	01/01/1976

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
1700-001-01	Dial Indicating Pressure Gage
1700-1-1	Dial Indicating Pressure Gage
243431	Dial Indicating Pressure Gage
258241	Dial Indicating Pressure Gage
G2435-1500	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-153-3914?

The FSCG of the NSN 6685-00-153-3914 is 6685

Does the NSN 6685-00-153-3914 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-153-3914 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6685-00-153-3914 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-153-3914 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 6685-00-153-3914 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Oct 18, 1971