1142800

View detailed technical data, stock status, and sourcing information for: 1142800
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6660 Meteorological Instruments and Apparatus

National Stock Number

6660-00-027-5683

Item Name Code

10875

Assigment Date

01/01/1963 (63 years ago)

An item which performs electrical switching functions by mechanical actuation resulting from changes in atmospheric pressure. Usually consists of an aneroid diaphragm mechanically linked either to a contact joint which opens and/or closes electrical circuits, or to a contact arm which slides over a commutator whose separate segments are connected to electrical circuits used in radio signal modulation. Excludes:switch, pressure.

provided adjustable range setting, spst switch type, 3 no. 4-40 thd tapping mtg holes on 1.075 to 1.079 in. by 1.243 to 1.248 in. mtg centers mounting configuration, unable to decode minimum operating pressure, not included temperature compensator

Product Characteristics

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

Switch Type: spst
Mounting Configuration: 3 no. 4-40 thd tapping mtg holes on 1.075 to 1.079 in. by 1.243 to 1.248 in. mtg centers
Temperature Compensator: not included
Adjustable Range Setting: provided
Minimum Operating Pressure: unable to decode
Maximum Operating Pressure: 25.000 feet of altitude
Remote Range Setting: not provided
Contact Arm Calibration Mechanism: not provided
Pressure Operated Switch Quantity: 1

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
1142800	Baroswitch

FAQs

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

What is the FSCG of the NSN 6660-00-027-5683?

The FSCG of the NSN 6660-00-027-5683 is 6660

Does the NSN 6660-00-027-5683 have a Schedule B code assigned?

Yes, the Schedule B code is 9015808080

Does NSN 6660-00-027-5683 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 6660-00-027-5683 contain precious materials?

Precious metal content is unknown

Does NSN 6660-00-027-5683 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6660-00-027-5683 was assigned to the Federal Catalog?

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