6685-01-168-1379

Find complete technical information, availability, and procurement data for: 6685-01-168-1379
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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

6685-01-168-1379

Item Name Code

07428

Assigment Date

12/13/1983 (42 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

bourdon tube actuation type, +0.0 to 60.0 pounds pressure per square inch scale range, 1.0 pounds per square inch graduation unit, 4-1/2 in.dia. dial size, pressure scale name

Product Characteristics

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

Graduation Unit: 1.0 pounds per square inch
Actuation Type: bourdon tube
Scale Range: +0.0 to 60.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in.dia.
Connection Quantity: 1
Pointer Type: reference
Scale Marking: psig;date tested
Scale Type: broad arc dial
Connection Type: external
Scale Inscription/Background Color: dull white background with black painted graduations,letters and numerals
Connection Location: back
Bezel Type: snap-on
Connection Size: 0.250 in.o.d.flareless tube fitting
Connector Type Vent: provided
Criticality Code Justification: zzzy
Material: aluminum case
Material: copper alloy and nickel alloy actuating element
Material: plastic protective crystal
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
00365 ITEM 17	Dial Indicating Pressure Gage
SA24-3PEF-RWBX	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-168-1379?

The FSCG of the NSN 6685-01-168-1379 is 6685

Does the NSN 6685-01-168-1379 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-168-1379 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 6685-01-168-1379 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-168-1379 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 6685-01-168-1379 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Dec 13, 1983