6685-01-157-0994

Find complete technical information, availability, and procurement data for: 6685-01-157-0994
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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

6685-01-157-0994

Item Name Code

07428

Assigment Date

06/29/1983 (43 years ago)

An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

2.280 inches nominal overall diameter, nonadjustable adjustability, 1.190 inches nominal overall depth, 10.0 pounds per square inch graduation unit, bourdon tube actuation type

Product Characteristics

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

Overall Depth: 1.190 inches nominal
Overall Diameter: 2.280 inches nominal
Graduation Unit: 10.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 200.0 pounds pressure per square inch
Scale Name: low pressure
Dial Size: 2 in. dia.
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: dial
Scale Smallest Increment: 2.0 pounds per square inch
Connection Type: external
Mounting Method: screw
Scale Inscription/Background Color: black figures on white background
Connection Location: lower
Bezel Type: thread
Connection Size: 0.250 in. anpt dia.
Mounting Connection Location: lower
Connector Type Vent: not provided
Material: brass case
Material: copper alloy 511 actuating element
Surface Treatment: enamel baked 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
P-602	Dial Indicating Pressure Gage
P602 2IN 200PSI	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-157-0994?

The FSCG of the NSN 6685-01-157-0994 is 6685

Does the NSN 6685-01-157-0994 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-157-0994 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 6685-01-157-0994 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-157-0994 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 6685-01-157-0994 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jun 29, 1983