6685-00-581-5418

Find complete technical information, availability, and procurement data for: 6685-00-581-5418
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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

6685-00-581-5418

Item Name Code

05661

Assigment Date

01/01/1963 (63 years ago)

10 to 100 pct relative humidity range operating range, external power source, encased inclosure type, 220.0 ac maximum voltage rating in volts, bulkhead mounting method

Product Characteristics

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

Maximum Voltage Rating In Volts: 220.0 ac
Inclosure Type: encased
Operating Range: 10 to 100 pct relative humidity range
Power Source: external
Mounting Method: bulkhead
Sensing Element Type: hair internal
Maximum Overall Length: 3.938 inches
Maximum Overall Width: 2.063 inches
Maximum Overall Height: 1.734 inches
Intelligence Data Handling Capability: humidity receiving automatic and control transmitting manual
Indication Method: receiving disk scale
Phase: single
Frequency In Hertz: 60.0
Material: steel case
Surface Treatment: enamel case
Reference Number Differentiating Characteristics: as differentiated by pac asxt

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-891-4952	No Name Available	03/24/1969

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
842-1022	Humidity Control
842M0DEL1022	Humidity Control
UG5-4	Humidity Control
UG5-4REV4	Humidity Control

FAQs

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

What is the FSCG of the NSN 6685-00-581-5418?

The FSCG of the NSN 6685-00-581-5418 is 6685

Does the NSN 6685-00-581-5418 have a Schedule B code assigned?

Yes, the Schedule B code is 9032896070

Does NSN 6685-00-581-5418 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 6685-00-581-5418 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-581-5418 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 6685-00-581-5418 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963