6685-01-133-6856

Find complete technical information, availability, and procurement data for: 6685-01-133-6856
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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

6685-01-133-6856

Item Name Code

07428

Assigment Date

06/18/1982 (44 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.

4.250 inches nominal bolt circle diameter, 2.719 inches nominal overall depth, 3 mounting hole quantity, 3.969 inches nominal overall diameter, 0.219 inches nominal mounting hole diameter

Product Characteristics

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

Overall Depth: 2.719 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 3.969 inches nominal
Graduation Unit: 500.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 3000.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Type: single
Scale Smallest Increment: 20.0 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: porm 1 pct full scale
Connection Location: back
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: aluminum case
Material: nickel alloy actuating element
Material: plastic protective crystal

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
EA233PTWRWBX	Dial Indicating Pressure Gage
F182C001 ITEM 23	Dial Indicating Pressure Gage
SA23-3PTWRWBX	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-133-6856?

The FSCG of the NSN 6685-01-133-6856 is 6685

Does the NSN 6685-01-133-6856 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-133-6856 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 6685-01-133-6856 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-133-6856 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 6685-01-133-6856 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Jun 18, 1982