6685-00-725-0991

Find complete technical information, availability, and procurement data for: 6685-00-725-0991
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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

6685-00-725-0991

Item Name Code

07427

Assigment Date

01/01/1963 (63 years ago)

4 mounting hole quantity, 2.562 inches nominal overall diameter, 2.625 inches nominal bolt circle diameter, 0.170 inches nominal mounting hole diameter, 2.0156 inches nominal overall depth

Product Characteristics

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

Overall Depth: 2.0156 inches nominal
Bolt Circle Diameter: 2.625 inches nominal
Mounting Hole Diameter: 0.170 inches nominal
Mounting Hole Quantity: 4
Overall Diameter: 2.562 inches nominal
Case Material: unable to decode
Graduation Unit: 2.0 liters
Actuation Type: diaphragm
Scale Range: +0.0 to 8.0 liters
Scale Name: pressure
Dial Size: 1.875 in. dia
Connection Quantity: 2
Pointer Color: black
Pointer Type: indicating
Scale Marking: liquid oxygen liters
Scale Type: single
Scale Smallest Increment: 2.0 liters
Connection Type: internal
Mounting Method: flush panel
Scale Accuracy: no rating
Actuating Element Material: unable to decode
Scale Inscription/Background Color: white figures on black background
Connection Location: back and top
Bezel Type: slips-on
Protective Crystal Material: unable to decode
Connection Size: 1/8 in. npt
Connector Type Vent: not provided
Material: aluminum
Surface Treatment: paint

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
2426-56AB3	Dial Liquid Oxygen Content Gage

FAQs

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

What is the FSCG of the NSN 6685-00-725-0991?

The FSCG of the NSN 6685-00-725-0991 is 6685

Does the NSN 6685-00-725-0991 have a Schedule B code assigned?

Yes, the Schedule B code is 9026107000

Does NSN 6685-00-725-0991 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 6685-00-725-0991 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-725-0991 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 6685-00-725-0991 was assigned to the Federal Catalog?

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