6685-01-112-5744

Find complete technical information, availability, and procurement data for: 6685-01-112-5744
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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

6685-01-112-5744

Item Name Code

07428

Assigment Date

05/06/1981 (45 years ago)

3.370 inches nominal overall diameter, 0.140 inches nominal mounting hole diameter, bourdon tube actuation type, 2.280 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: 2.280 inches nominal
Mounting Hole Diameter: 0.140 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 3.370 inches nominal
Actuation Type: bourdon tube
Scale Range: +0.0 to 3000.0 pounds pressure per square inch
Scale Name: pounds pressure
Dial Size: 2.500 in.dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: psi
Scale Type: concentric arc dial
Connection Type: external
Mounting Method: flange
Scale Accuracy: 1.5 pct
Scale Inscription/Background Color: black figures,white background
Connection Location: back, center
Connection Size: 0.250 in. npt dia
Material: brass case
Material: copper alloy 511 actuating element
Supplementary Features: fluid filled
Reference Number Differentiating Characteristics: as differentiated by pressure range and mounting method

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
213 0-3000PSI 1/4 NPT CBM FR FL	Dial Indicating Pressure Gage
746255-1	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-112-5744?

The FSCG of the NSN 6685-01-112-5744 is 6685

Does the NSN 6685-01-112-5744 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-112-5744 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 6685-01-112-5744 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-112-5744 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 6685-01-112-5744 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, May 6, 1981