Quartz Crystal Unit

MIL-C-3098/6
(NSN) National Stock Number
5955-00-267-6231
Federal Supply Classification
5955 Oscillators and Piezoelectric Crystals
Item Name Code
00196
Schedule B Code
8541900000
Summary

1.020 inches minimum and 1.090 inches maximum overall length, 0.240 inches minimum and 0.260 inches maximum terminal length, 0.365 inches minimum and 0.385 inches maximum body length, 0.553 inches minimum and 0.563 inches maximum overall diameter, 0.057 inches minimum and 0.067 inches maximum terminal diameter, third overtone mode of oscillation

DAC HCC DMIL RNCC
E - - 4
RNVC SADC MSDS RNAAC
1 - - ZZ
Identification

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

INC FIIG Concept Condition
00196 A059A0 - 1
Specifications
Overall Length
1.020 inches minimum and 1.090 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Terminal Length
0.240 inches minimum and 0.260 inches maximum
Details A measurement of the longest dimension of a terminal,in distinction from width.
Body Length
0.365 inches minimum and 0.385 inches maximum
Details A measurement of the longest dimension of the body,in distinction from width.
Overall Diameter
0.553 inches minimum and 0.563 inches maximum
Details A measurement of the longest straight line across a circular cross-sectional plane.
Terminal Diameter
0.057 inches minimum and 0.067 inches maximum
Details The length of a straight line which passes through the center of a terminal,and terminates at the circumference.
Mode Of Oscillation
third overtone
Details The mode of frequency at which the device is designed to operate.
Circuit Resonance
series resonance
Details The condition existing when the frequency or vibration equals the natural frequency.
Shunt Capacitance In Picofarads
7.0 maximum
Details The total static capacitance of the item when measured across the terminals,expressed in picofarads.
Specified Frequency
19.350 megahertz
Details The frequency at which the item is designed to operate under specified conditions.
Operating Temp Range
-55.0 to 105.0 deg celsius
Details The minimum and maximum limits of temperature at which the item is rated for operation.
Drive Level Rating
1.6 milliwatts minimum and 2.4 milliwatts maximum
Details The drive level at which the item is designed to operate.
Frequency Tolerance For Operating Temp In Percent
-0.005 to 0.005
Details The permissible frequency deviation within the operating temperature range,expressed in percent.
Equivalent Resistance Value In Ohms
50.0 nominal
Details The equivalent (effective) resistance for which the item is rated,expressed in ohms.
Style Designator
round body, axial leads
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Test Data Document
81349-milc3098 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Details The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
CR-24/U19.350000MHZ 81349 3 - 5 9 - TX
CR24/U19M35000 81349 E - 2 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
34580 - W -
RVC WCC TCC SHC
- 658 Z 9
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FAQs
Frequently asked questions for NSN 5955-00-267-6231
What is the NIIN of the NSN 5955-00-267-6231?
The National Item Identification Number (NIIN) of the NSN 5955-00-267-6231 is 00-267-6231
When the NSN 5955-00-267-6231 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5955-00-267-6231 contain any precious metals?
Type/content is unknown
Does the NSN 5955-00-267-6231 contain any hazardous material?
No data in HMIRS

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