6685-00-781-3939

Find complete technical information, availability, and procurement data for: 6685-00-781-3939
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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

6685-00-781-3939

Item Name Code

07428

Assigment Date

01/01/1960 (66 years ago)

1.600 inches nominal overall depth, single bourdon tube actuation type, nonadjustable adjustability, 500.0 pounds per square inch graduation unit, 1.530 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: 1.600 inches nominal
Overall Diameter: 1.530 inches nominal
Graduation Unit: 500.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 1500.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 1-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: pressure psi x 100
Scale Type: single
Scale Smallest Increment: 50.0 pounds per square inch
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 4 pct of pointer indicated dial reading
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: crimp
Connection Size: 0.125 in. npt
Connector Type Vent: not provided
Color: black case
Material: nickel alloy actuating element
Material: plastic protective crystal
Material: steel corrosion resisting case
Material Document And Classification: inconel x mfr ref single material response actuating element
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
1500-033-00	Dial Indicating Pressure Gage
1500-033-01	Dial Indicating Pressure Gage
1500-33	Dial Indicating Pressure Gage
2725-709	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-781-3939?

The FSCG of the NSN 6685-00-781-3939 is 6685

Does the NSN 6685-00-781-3939 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-781-3939 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 6685-00-781-3939 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-781-3939 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 6685-00-781-3939 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960