M482221-00

View detailed technical data, stock status, and sourcing information for: M482221-00

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M482221-00
Federal Supply Group
Alarm, Signal and Security Detection Systems
Federal Supply Classification
6340 Aircraft Alarm and Signal Systems
National Stock Number
6340-01-643-7756
Item Name Code
36760
Assigment Date
04/13/2015 (11 years ago)

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes:filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

nontripod mounting design type, ice and water media detected, 0.7 pounds unpackaged unit weight, 24.0 volts nominal ac voltage rating, field and aircraft usage design

Product Characteristics

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

Ac Voltage Rating
24.0 volts nominal
Usage Design
field and aircraft
Design Type
nontripod mounting
Unpackaged Unit Weight
0.7 pounds
Media Detected
ice and water
Part Name Assigned By Controlling Agency
freezing-rain sensor
Special Features
output format:rs-422 output operates at 9600 bps;input voltage:22 to 29.5 vdc;sensing mode: 5 w max;delcing mode:27 w max;temperature range:operating:-55 degree to 77 degree celcius;storage:-65 degree to 90 degree celcius; random vibration: 7.9 grms(do-160c category e);base diameter:2.88 in;base height: 3.81 in;plate size: 2.9x2.9x0.085 in;operating modes:sensing:operating with no ice or with probe ice thicknes below the set point.deicing: operating with probe ice thickness exceeding the set point.
Functional Description
determine the presence of icing conditions. its main component is a nickel allow rod that has a natural resonant frequency of 40khz. as ice collects on the rod,the added mass cause the resonant frequency to decrease. when the frequency decreases to 130hz(or 0.02-in layer of ice) an internal heater automatically defrosts the sensor.

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
0871LH1 Ice Detector
M482221-00 Ice Detector

FAQs

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

What is the FSCG of the NSN 6340-01-643-7756?
The FSCG of the NSN 6340-01-643-7756 is 6340
Does the NSN 6340-01-643-7756 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 6340-01-643-7756 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 6340-01-643-7756 contain precious materials?
Item does not contain precious metal.
Does NSN 6340-01-643-7756 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 6340-01-643-7756 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Mon, Apr 13, 2015

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