6685-00-474-5721

Find complete technical information, availability, and procurement data for: 6685-00-474-5721
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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

6685-00-474-5721

Item Name Code

07428

Assigment Date

06/09/1974 (52 years ago)

3 mounting hole quantity, 2.656 inches nominal overall depth, 0.219 inches nominal mounting hole diameter, 5.375 inches nominal bolt circle diameter, 5.812 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: 2.656 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.812 inches nominal
Graduation Unit: 15.0 pounds per square inch
Actuation Type: multiple coil helical bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 150.0 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 Type: single
Scale Smallest Increment: 1.0 pounds per square inch
Connection Type: internal
Mounting Method: flush panel
Scale Accuracy: 1/2 pct of full range
Scale Inscription/Background Color: black figures on white background
Connection Location: lower back
Connection Size: 0.250 in. npt
Connector Type Vent: not provided
Color: black case
Material: glass protective crystal
Material: plastic acrylonitrile-butadiene-styrene (abs) case
Material: nickel alloy 600 actuating element
Material Document And Classification: mil-t-7840 mil spec single material response actuating element
Surface Treatment: paint epoxy 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
102-16405155	Dial Indicating Pressure Gage
10292946-1	Dial Indicating Pressure Gage
111T1D05A01	Dial Indicating Pressure Gage
16405155	Dial Indicating Pressure Gage
90-474-5721	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-474-5721?

The FSCG of the NSN 6685-00-474-5721 is 6685

Does the NSN 6685-00-474-5721 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-474-5721 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 6685-00-474-5721 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-474-5721 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 6685-00-474-5721 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jun 9, 1974