6685-00-428-6323

Find complete technical information, availability, and procurement data for: 6685-00-428-6323
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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

6685-00-428-6323

Item Name Code

07428

Assigment Date

04/28/1971 (55 years ago)

3 mounting hole quantity, 1.250 inches nominal overall depth, 4.937 inches nominal overall diameter, 4.500 inches nominal bolt circle diameter, 0.219 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: 1.250 inches nominal
Bolt Circle Diameter: 4.500 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.937 inches nominal
Graduation Unit: 50.0 pounds
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.000 to 300.000 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
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 1 pct middle half of scale,1.5 pct remainder of scale
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: snap-on
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: copper alloy 511 actuating element
Material: glass protective crystal
Material: steel corrosion resisting case
Nondefinitive Spec/Std Data: 1 polished
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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-067-5985	No Name Available	01/01/1976
6685-00-843-2217	No Name Available	08/01/1976

FAQs

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

What is the FSCG of the NSN 6685-00-428-6323?

The FSCG of the NSN 6685-00-428-6323 is 6685

Does the NSN 6685-00-428-6323 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-428-6323 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 6685-00-428-6323 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-428-6323 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 6685-00-428-6323 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 28, 1971