6685-00-440-1107

Find complete technical information, availability, and procurement data for: 6685-00-440-1107
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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

6685-00-440-1107

Item Name Code

07428

Assigment Date

12/10/1969 (56 years ago)

5.375 inches nominal bolt circle diameter, 2.406 inches nominal overall depth, 4.969 inches nominal overall diameter, 3 mounting hole quantity, 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: 2.406 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.969 inches nominal
Graduation Unit: 50.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 600.0 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: 5.0 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: 1 pct entire range
Scale Inscription/Background Color: black markings on white background
Connection Location: back
Connection Size: 0.250 in. tube
Connector Type Vent: not provided
Special Features: cleaned for oxygen service
Color: gray/grey case
Material: aluminum case
Material: nickel alloy actuating element
Material: plastic protective crystal
Surface Treatment: enamel case
Nondefinitive Spec/Std Data: a design and a type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-078-3143	No Name Available	07/01/1992
6685-00-727-4754	No Name Available	02/08/1974

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
SA24-3PMF-RWAX	Dial Indicating Pressure Gage
SG4MC6HPWWANAX	Dial Indicating Pressure Gage
XG4MC6HPWWANA	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-440-1107?

The FSCG of the NSN 6685-00-440-1107 is 6685

Does the NSN 6685-00-440-1107 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-440-1107 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 6685-00-440-1107 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-440-1107 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 6685-00-440-1107 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Dec 10, 1969