6685-01-057-2823

Find complete technical information, availability, and procurement data for: 6685-01-057-2823
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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

6685-01-057-2823

Item Name Code

07428

Assigment Date

03/09/1978 (48 years ago)

A component consisting of two or more different items, such as resistors, telephone repeating coils and capacitors, electrically connected and designed to provide facilities for connecting one or more two-wire communications circuits to one or more four-wire communications circuits. May include band-pass filters and/or protective apparatus. For items fabricated by monolithic and/or thin film techniques, see microcircuit (as modified). See also network, impedance matching.

3 mounting hole quantity, 5.875 inches nominal overall diameter, 5.375 inches nominal bolt circle diameter, 0.010 inches nominal mounting hole diameter, 2.422 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: 2.422 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.010 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.875 inches nominal
End Item Identification: missile,air intercept,sidewinder
Graduation Unit: 1000.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 10000.0 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: 100.0 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: porm 1/2 of 1 pct entire range
Scale Inscription/Background Color: black markings on white background
Connection Location: back, lower
Connection Size: 0.250 in. npt
Connector Type Vent: not provided
Material: aluminum alloy case
Material: glass protective crystal
Material: steel corrosion resisting actuating element

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
440-SOLIDFRONT-10000PSIG	Dial Indicating Pressure Gage
639AS1318-1	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-057-2823?

The FSCG of the NSN 6685-01-057-2823 is 6685

Does the NSN 6685-01-057-2823 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-057-2823 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 6685-01-057-2823 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-057-2823 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 6685-01-057-2823 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Mar 9, 1978