6685-00-725-1289

Find complete technical information, availability, and procurement data for: 6685-00-725-1289
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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

6685-00-725-1289

Item Name Code

07428

Assigment Date

01/01/1961 (65 years ago)

5.812 inches nominal overall diameter, 5.375 inches nominal bolt circle diameter, 2.281 inches nominal overall depth, 0.219 inches nominal mounting hole diameter, 3 mounting hole quantity

Product Characteristics

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

Overall Depth: 2.281 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.812 inches nominal
Graduation Unit: 10.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.000 to 60.000 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: 0.5 pounds per square inch
Connection Type: external
Mounting Method: surface wall
Scale Accuracy: 1 percent of full scale range
Scale Inscription/Background Color: black figures on white background
Connection Location: lower back
Connection Size: 1/4 in. od welding nipple
Connector Type Vent: not provided
Special Features: consist of 6 in. lg welding nipple,cleaned for oxygen service
Material: copper alloy 511 actuating element
Material: plastic case
Material: plastic protective crystal
Supplementary Features: polished case
Nondefinitive Spec/Std Data: 1 type and 1,os composition
Fsc Application Data: gage,pressure,dial indicating,except engine
Departure From Cited Document: feat

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
AS33-545-1908200S37	Dial Indicating Pressure Gage
MIL-G-18997/2	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-725-1289?

The FSCG of the NSN 6685-00-725-1289 is 6685

Does the NSN 6685-00-725-1289 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-725-1289 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 6685-00-725-1289 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-725-1289 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 6685-00-725-1289 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961