6685-00-389-4454

Find complete technical information, availability, and procurement data for: 6685-00-389-4454
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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

6685-00-389-4454

Item Name Code

07428

Assigment Date

03/28/1974 (52 years ago)

nuclear reactors program end item identification, 4.969 inches nominal overall diameter, 2.406 inches nominal overall depth, single bourdon tube actuation type, 1.0 pounds per square inch graduation unit

Product Characteristics

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

Overall Depth: 2.406 inches nominal
Overall Diameter: 4.969 inches nominal
End Item Identification: nuclear reactors program
Graduation Unit: 1.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 15.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Marking: use no oil
Scale Type: single
Scale Smallest Increment: 0.25 pounds per square inch
Connection Type: external
Mounting Method: flush ring
Scale Accuracy: porm 1 pct entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: snap-on
Connection Size: 0.250 in. tube
Mounting Connection Location: back
Connector Type Vent: not provided
Special Features: cleanedfor oxygen service
Color: gray/grey case
Material: aluminum case
Material: nickel alloy actuating element
Material: plastic protective crystal
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
EA24-3PCF-RWA0	Dial Indicating Pressure Gage
SA24-3PCF-RWA0	Dial Indicating Pressure Gage
SA243PCFRWA0	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-389-4454?

The FSCG of the NSN 6685-00-389-4454 is 6685

Does the NSN 6685-00-389-4454 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-389-4454 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 6685-00-389-4454 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-389-4454 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 6685-00-389-4454 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974