6685-00-776-4622

Find complete technical information, availability, and procurement data for: 6685-00-776-4622
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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

6685-00-776-4622

Item Name Code

07428

Assigment Date

01/01/1960 (66 years ago)

5.375 inches nominal bolt circle diameter, 0.219 inches nominal mounting hole diameter, 5.938 inches nominal overall diameter, 2.188 inches nominal overall depth, 3 mounting hole quantity

Product Characteristics

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

Overall Depth: 2.188 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.938 inches nominal
Accessory Components And Quantity: n/a
Graduation Unit: 10.0 pounds
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.000 to 100.000 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: /do not exceed 50 psi,oxygen,use no oil/
Scale Type: single
Scale Smallest Increment: 1.0 pounds
Connection Type: external
Mounting Method: flush
Scale Accuracy: 1/2 of 1 pct entire range
Scale Inscription/Background Color: black figures on white background,red arc from 50 to 100 lb
Connection Location: back, lower
Bezel Type: snap-on
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Special Features: 2 plastic blow out discs in rear of case cleaned and packaged for oxygen service
Color: black case
Material: aluminum and steel corrosion resisting case
Material: copper alloy 511 actuating element
Material: plastic protective crystal
Surface Treatment: paint crackle finish 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
110AA	Dial Indicating Pressure Gage
45-410R-1/4B-0-100	Dial Indicating Pressure Gage
F1E3E9A40003UAA	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-776-4622?

The FSCG of the NSN 6685-00-776-4622 is 6685

Does the NSN 6685-00-776-4622 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-776-4622 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 6685-00-776-4622 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-776-4622 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 6685-00-776-4622 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960