1F57-306

View detailed technical data, stock status, and sourcing information for: 1F57-306
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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

6685-01-542-6604

Item Name Code

05662

Assigment Date

08/14/2006 (19 years ago)

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

30.0 ac maximum voltage rating in volts, 50 to 90degrees fahrenheit operating range, external power source, s-843/trn-44a, shelter, nonexpandable end item identification, panel 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: 30.0 ac
End Item Identification: s-843/trn-44a, shelter, nonexpandable
Operating Range: 50 to 90degrees fahrenheit
Power Source: external
Mounting Method: panel
Indication Method: receiving thermometer scale and transmitting vertical scale
Part Name Assigned By Controlling Agency: (inavy)thermostat, air cond
Special Features: single bimetal construction;control up to 2 stages of heat and 2 stages of cooling;subbase has system & fan switches to select system function & blower operating;dustproof;beige color

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
1F57-306	Indicating Temperature Control
1F83-0471	Indicating Temperature Control
1N175	Indicating Temperature Control

FAQs

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

What is the FSCG of the NSN 6685-01-542-6604?

The FSCG of the NSN 6685-01-542-6604 is 6685

Does the NSN 6685-01-542-6604 have a Schedule B code assigned?

Yes, the Schedule B code is 9032896040

Does NSN 6685-01-542-6604 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 6685-01-542-6604 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-542-6604 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 6685-01-542-6604 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Mon, Aug 14, 2006