6685-00-426-6704

Find complete technical information, availability, and procurement data for: 6685-00-426-6704
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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

6685-00-426-6704

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

single bourdon tube actuation type, 1.200 inches nominal overall depth, for general use with any media that will not attack brass or bronze usage design, 3.870 inches nominal overall diameter, 40.0 pounds per square inch graduation unit

Product Characteristics

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

Overall Depth: 1.200 inches nominal
Overall Diameter: 3.870 inches nominal
Usage Design: for general use with any media that will not attack brass or bronze
Graduation Unit: 40.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 200.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 5.0 pounds per square inch
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 3 percent middle half of range
Scale Inscription/Background Color: black figures on white background
Connection Location: lower
Bezel Type: slips-on
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: bronze actuating element
Material: glass protective crystal
Material: steel case
Surface Treatment: painted case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-570-3069	No Name Available	03/01/1991
6685-00-690-8296	No Name Available	04/01/2002
6685-00-842-2118	No Name Available	09/17/1971
6685-00-978-1937	No Name Available	09/01/2023
6685-00-995-4233	No Name Available	08/09/1971
6685-01-013-8591	No Name Available	11/01/1986
6685-01-061-6172	No Name Available	12/01/1991

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
11236928-6	Dial Indicating Pressure Gage
1539719	Dial Indicating Pressure Gage
168540	Dial Indicating Pressure Gage
1AAE03800AAA	Dial Indicating Pressure Gage
216-00877-2	Dial Indicating Pressure Gage
3 1-2 1DP1-4BM200	Dial Indicating Pressure Gage
500S0-200-31-2	Dial Indicating Pressure Gage
5512-0	Dial Indicating Pressure Gage
5PS39	Dial Indicating Pressure Gage
H0254	Dial Indicating Pressure Gage
J8054AE-001	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-426-6704?

The FSCG of the NSN 6685-00-426-6704 is 6685

Does the NSN 6685-00-426-6704 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-426-6704 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 6685-00-426-6704 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-426-6704 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 6685-00-426-6704 was assigned to the Federal Catalog?

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