6685-00-631-3548

Find complete technical information, availability, and procurement data for: 6685-00-631-3548
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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

6685-00-631-3548

Item Name Code

05661

Assigment Date

03/15/1975 (51 years ago)

A device composed of a control-actuating mechanism, an absorption element, and a switch for automatic controlling of humidity in rooms, compartments, and the like. May include an indicator.

self-contained power source, wall mounting method, 3.000 inches maximum overall length, encased inclosure type, +45.0 to 125.0 fahrenheit operating temp range

Product Characteristics

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

Operating Temp Range: +45.0 to 125.0 fahrenheit
Inclosure Type: encased
Power Source: self-contained
Mounting Method: wall
Maximum Overall Length: 3.000 inches
Maximum Overall Width: 1.750 inches
Maximum Overall Height: 1.500 inches
Special Features: 15 to 75 pct relative humidity range,adjustable in 5 pct increments,pneumatic,direct acting,25 psig maximum safe pressure,18 psig nominal

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
HP970A1009	Humidity Control

FAQs

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

What is the FSCG of the NSN 6685-00-631-3548?

The FSCG of the NSN 6685-00-631-3548 is 6685

Does the NSN 6685-00-631-3548 have a Schedule B code assigned?

Yes, the Schedule B code is 9032896070

Does NSN 6685-00-631-3548 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 6685-00-631-3548 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-631-3548 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 6685-00-631-3548 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Mar 15, 1975