6685-01-691-6638

Find complete technical information, availability, and procurement data for: 6685-01-691-6638
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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

6685-01-691-6638

Item Name Code

62209

Assigment Date

10/22/2020 (5 years ago)

A direct expansion refrigerating cooling element where the liquid refrigerant boils or evaporates and absorbs heat.

pressure scale name, 3.5 inches nominal overall diameter, tm083904 test fixture cap end item identification, 10.0 pounds per square inch graduation unit, +0.0 to 300.0 pounds per square inch scale range

Product Characteristics

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

Overall Diameter: 3.5 inches nominal
End Item Identification: tm083904 test fixture cap
Graduation Unit: 10.0 pounds per square inch
Scale Range: +0.0 to 300.0 pounds per square inch
Scale Name: pressure
Connection Quantity: 1
Pointer Type: reference
Scale Type: dial
Connection Type: external
Mounting Method: threaded stem
Connection Location: bottom
Mounting Connection Location: bottom
Part Name Assigned By Controlling Agency: pressure gauge

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
FK-353	Dial Indicatin Differential Gage

FAQs

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

What is the FSCG of the NSN 6685-01-691-6638?

The FSCG of the NSN 6685-01-691-6638 is 6685

Does the NSN 6685-01-691-6638 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-691-6638 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 6685-01-691-6638 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-691-6638 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 6685-01-691-6638 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Thu, Oct 22, 2020