6685-00-803-8703

Find complete technical information, availability, and procurement data for: 6685-00-803-8703
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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

6685-00-803-8703

Item Name Code

07428

Assigment Date

01/01/1962 (64 years ago)

0.219 inches nominal mounting hole diameter, 3 mounting hole quantity, 5.375 inches nominal bolt circle diameter, 2.750 inches nominal overall depth, 6.094 inches nominal overall 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: 2.750 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 6.094 inches nominal
Graduation Unit: 500.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 5000.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: oxygen-use no oil
Scale Type: single
Scale Smallest Increment: 50.0 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 1/2 of 1 pct entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: hinge
Connection Size: 0.500 in. npt
Connector Type Vent: not provided
Material: aluminum case
Material: glass protective crystal
Material: steel corrosion resisting actuating element
Surface Treatment: enamel baked 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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-401-8087	No Name Available	07/01/1992
6685-00-460-3859	No Name Available	07/01/1992
6685-00-460-3861	No Name Available	07/01/1992
6685-00-526-4973	No Name Available	09/01/1971
6685-00-526-4976	No Name Available	09/01/1971
6685-00-735-9497	No Name Available	06/01/1977
6685-00-818-8922	No Name Available	02/23/1972
6685-00-824-8847	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
26590-820A	Dial Indicating Pressure Gage
40709A	Dial Indicating Pressure Gage
40710A	Dial Indicating Pressure Gage
45-1377 TAS-04B-X6BDA-5000	Dial Indicating Pressure Gage
45-1377-AS-04B-X6BDA-5000	Dial Indicating Pressure Gage
45-1377-SS-04B-X6BDA-5000	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-803-8703?

The FSCG of the NSN 6685-00-803-8703 is 6685

Does the NSN 6685-00-803-8703 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-803-8703 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 6685-00-803-8703 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-803-8703 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 6685-00-803-8703 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962