5955-00-646-4558

Find complete technical information, availability, and procurement data for: 5955-00-646-4558
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5955 Oscillators and Piezoelectric Crystals

National Stock Number

5955-00-646-4558

Item Name Code

00196

Assigment Date

01/01/1963 (63 years ago)

0.978 inches minimum and 1.023 inches maximum overall length, 0.745 inches minimum and 0.750 inches maximum overall width, 0.755 inches minimum and 0.775 inches maximum body length, 0.223 inches minimum and 0.248 inches maximum terminal length, 0.338 inches minimum and 0.343 inches maximum overall thickness

Product Characteristics

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

Overall Length: 0.978 inches minimum and 1.023 inches maximum
Terminal Length: 0.223 inches minimum and 0.248 inches maximum
Overall Width: 0.745 inches minimum and 0.750 inches maximum
Body Length: 0.755 inches minimum and 0.775 inches maximum
Overall Thickness: 0.338 inches minimum and 0.343 inches maximum
Terminal Diameter: 0.048 inches minimum and 0.052 inches maximum
Mode Of Oscillation: third overtone
Specified Frequency: 49.250 megahertz
Frequency Tolerance At Reference Temp In Percent: -0.0005 to 0.0005
Controlled Reference Temp: 75.0 celsius
Center To Center Distance Between Terminals: 0.478 inches minimum and 0.494 inches maximum
Operating Temp Range: +70.0 to 80.0 celsius
Frequency Tolerance For Operating Temp In Percent: -0.002 to 0.002
Style Designator: oval body, pin terminals

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
CR-32/U49.250000MHZ	Quartz Crystal Unit

FAQs

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

What is the FSCG of the NSN 5955-00-646-4558?

The FSCG of the NSN 5955-00-646-4558 is 5955

Does the NSN 5955-00-646-4558 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5955-00-646-4558 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5955-00-646-4558 contain precious materials?

Precious metal content is unknown

Does NSN 5955-00-646-4558 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 5955-00-646-4558 was assigned to the Federal Catalog?

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