6685-01-144-5838

Find complete technical information, availability, and procurement data for: 6685-01-144-5838
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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

6685-01-144-5838

Item Name Code

07428

Assigment Date

12/23/1982 (43 years ago)

1 mounting hole quantity, 2.171 inches nominal overall depth, 3.719 inches nominal mounting hole diameter, nut,self-locking,hexagon 2 accessory components and quantity, 3.844 inches nominal overall 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: 2.171 inches nominal
Mounting Hole Diameter: 3.719 inches nominal
Mounting Hole Quantity: 1
Overall Diameter: 3.844 inches nominal
Accessory Components And Quantity: nut,self-locking,hexagon 2
Graduation Unit: 100.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 600.0 pounds per square inch
Scale Name: pressure
Dial Size: 3.500 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 20.0 inches
Connection Type: external
Mounting Method: bracket and flush panel and threaded stud
Stud Quantity: 2
Scale Accuracy: porm 2 pct middle half of scale per ansi b40.1 grade b
Scale Inscription/Background Color: black letters and numerals on white background
Connection Location: back, center
Bezel Type: snap-on
Connection Size: 0.250 in. npt
Mounting Connection Location: back
Stud Location: back
Connector Type Vent: not provided
Color: black case
Material: bronze actuating element
Material: plastic acrylic protective crystal
Material: steel case
Surface Treatment: enamel case

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
3 1/2-23KB-0-600	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-144-5838?

The FSCG of the NSN 6685-01-144-5838 is 6685

Does the NSN 6685-01-144-5838 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-144-5838 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 6685-01-144-5838 contain precious materials?

Precious metal content is unknown

Does NSN 6685-01-144-5838 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 6685-01-144-5838 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Dec 23, 1982