1730-00-535-1663 TOWBAR,AIRCRAFT Index 7490-00-535-1674 MACHINE PAPER ELECTRIC

National Stock Number:
5955-00-535-1665

Federal Supply Class:
5955

National Item Identification Number:
005351665

Description:
CRYSTAL UNIT,QUARTZ

Detail:
An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.


Manufacturer Information:
CR98/U49M0500081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CR98U49-05000MHZ81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-3098/7381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILC3098-7381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
TEST DATA DOCUMENT81349-MILC3098/30 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.).
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY FREQUENCY
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY FREQUENCY
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCECR98/U49M05000
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-PRF-3098/73
MODE OF OSCILLATIONFIFTH OVERTONE AND
THIRD OVERTONE
EQUIVALENT RESISTANCE VALUE IN OHMS50.0 MAXIMUM
CIRCUIT RESONANCESERIES RESONANCE
SPECIFIED FREQUENCY49.050 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.0015 TO 0.0015
OPERATING TEMP RANGE-30.0 TO 71.0 DEG CELSIUS
DRIVE LEVEL RATING1.6 MILLIWATTS MINIMUM AND
2.4 MILLIWATTS MAXIMUM
MATERIALGLASS COVER, HOLDER
STYLE DESIGNATORTUBE BODY, WIRE LEADS
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
OVERALL LENGTH0.753 INCHES MINIMUM AND
0.778 INCHES MAXIMUM
TERMINAL LENGTH0.223 INCHES MINIMUM AND
0.248 INCHES MAXIMUM
OVERALL WIDTH0.435 INCHES MAXIMUM
BODY LENGTH0.530 INCHES MAXIMUM
BODY WIDTH0.402 INCHES MAXIMUM
BODY THICKNESS0.150 INCHES MAXIMUM
OVERALL THICKNESS0.183 INCHES MAXIMUM
TERMINAL DIAMETER0.038 INCHES MINIMUM AND
0.042 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.184 INCHES MINIMUM AND
0.200 INCHES MAXIMUM


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