NSN 5955-01-059-9842, 5955010599842
CRYSTAL UNIT,QUARTZ

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 010599842
Codification Country: United States
Item Name Code: INC 00196
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5955-01-059-9842

National Stock Number (NSN) 5955-01-059-9842, or NIIN 010599842, (crystal unit,quartz) was assigned May 4, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00196. [AN ITEM WHICH CONSISTS OF A QUARTZ CRYSTAL RESONATOR(S), SUITABLY MOUNTED IN A HOLDER, QUARTZ CRYSTAL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5955010599842 contains an unknown precious metal.

This NSN is associated to Schedule B 8541900000: diode, transistor & similar semiconductor device parts. The Schedule B End Use is listed as semiconductors. NAICS classification category 334413: semiconductor and related device manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

DRIVE LEVEL RATING: (CQYL) 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
BODY THICKNESS: (ADPR) 0.150 INCHES MAXIMUM
BODY WIDTH: (ADAT) 0.402 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CIRCUIT RESONANCE: (AEHD) ANTIRESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS: (CRMP) 25.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.002 TO 0.002 AND -0.003 TO 0.003
LOAD CAPACITANCE IN PICOFARADS: (AEHE) 29.5 MINIMUM AND 30.5 MAXIMUM
OVERALL LENGTH: (ABHP) 0.530 INCHES MAXIMUM
OVERALL THICKNESS: (ADUM) 0.183 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.435 INCHES MAXIMUM
MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
OPERATING TEMP RANGE: (AFGA) -40.0 TO 90.0 CELSIUS AND -55.0 TO 105.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS: (AEHF) 7.0 MAXIMUM
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-C-3098/47 GOVERNMENT SPECIFICATION
SPECIFIED FREQUENCY: (AEHG) 16.000 MEGAHERTZ
STYLE DESIGNATOR: (STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER: (AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
TERMINAL LENGTH: (ABJT) 0.500 INCHES MINIMUM AND 0.830 INCHES MAXIMUM
TEST DATA DOCUMENT: (TEST) 81349-MIL-C-3098/83 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.).
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.002/+0.002 AND -0.003/+0.003
UNABLE TO DECODE: (AEHS) UNABLE TO DECODE
OPERATING TEMP RANGE: (AFGA) -40.0 TO 90.0 DEG CELSIUS AND -55.0 TO 105.0 DEG CELSIUS
III MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
HOLDER COVER MATERIAL: (AEHS) METAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS
OPERATING TEMP RANGE: (AFGA) -40.0/+90.0 DEG CELSIUS AND -55.0/+105.0 DEG CELSIUS
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE