NSN 5955-00-001-2977

Part Details | QUARTZ CRYSTAL UNIT

5955-00-001-2977 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Alternate Parts: CR1DU, CR1DU6.370000MHZ, CR-1D/U6.370000MHZ, MILC309876, MILC3098-76, 5955-00-001-2977, 00-001-2977, 5955000012977, 000012977

Supply Group (FSG)	NSN Assigned	NIIN	Item Name Code (INC)
59	SEP 22, 1972	00-001-2977	00196 ( CRYSTAL UNIT, QUARTZ )

OVAL BODY, PIN TERMINALS

Part Number	Cage Code	Manufacturer
CR1DU	13571	ELECTRONIC RESEARCH COSUB OF Q-TECH CORP
CR-1D/U6.370000MHZ	81349	MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MILC3098-76	81349	MILITARY SPECIFICATIONSPROMULGATED BY MILITARY

Characteristic	Specifications
MODE OF OSCILLATION	FUNDAMENTAL
CIRCUIT RESONANCE	ANTIRESONANCE
LOAD CAPACITANCE IN PICOFARADS	34.5 MINIMUM AND 35.5 MAXIMUM
SPECIFIED FREQUENCY	6.370 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	M0.005/P0.005
OPERATING TEMP RANGE	-55.0 TO +90.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS	60.0 NOMINAL
DRIVE LEVEL RATING	27.0 MILLIWATTS MINIMUM AND 33.0 MILLIWATTS MAXIMUM
STYLE DESIGNATOR	OVAL BODY, PIN TERMINALS
OVERALL LENGTH	1.937 INCHES MAXIMUM
TERMINAL LENGTH	0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
OVERALL WIDTH	1.170 INCHES MAXIMUM
BODY LENGTH	1.282 INCHES MAXIMUM
BODY WIDTH	1.125 INCHES MAXIMUM
BODY THICKNESS	0.411 INCHES MAXIMUM
OVERALL THICKNESS	0.460 INCHES MAXIMUM
TERMINAL DIAMETER	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HOLDER COVER MATERIAL	METAL
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.).

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