NSN 5955-00-350-0215, 5955003500215
CRYSTAL UNIT,QUARTZ

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 003500215
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5955-00-350-0215

National Stock Number (NSN) 5955-00-350-0215, or NIIN 003500215, (crystal unit,quartz) was assigned January 30, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

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 5955003500215 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

OPERATING TEMP RANGE: (AFGA) -40.0 TO 90.0 DEG CELSIUS AND -55.0/-40.0 DEG CELSIUS AND +90.0 TO 105.0 DEG CELSIUS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.002/+0.002 AND -0.003/+0.003
III MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
HOLDER COVER MATERIAL: (AEHS) METAL OR GLASS
OPERATING TEMP RANGE: (AFGA) -40.0/+90.0 DEG CELSIUS AND -55.0/-40.0 DEG CELSIUS AND +90.0/+105.0 DEG CELSIUS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS
DRIVE LEVEL RATING: (CQYL) 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
BODY THICKNESS: (ADPR) 0.150 INCHES NOMINAL
BODY WIDTH: (ADAT) 0.402 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CIRCUIT RESONANCE: (AEHD) SERIES RESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS: (CRMP) 40.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.002 TO 0.002 AND -0.003 TO 0.003
OVERALL LENGTH: (ABHP) 0.530 INCHES NOMINAL
OVERALL THICKNESS: (ADUM) 0.183 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 0.435 INCHES NOMINAL
MATERIAL: (MATT) GLASS COVER, HOLDER
MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
OPERATING TEMP RANGE: (AFGA) -40.0 TO 90.0 CELSIUS AND -55.0/-40.0 CELSIUS AND +90.0 TO 105.0 CELSIUS
SPECIAL FEATURES: (FEAT) COLOR CODED VIOLET
SPECIFIED FREQUENCY: (AEHG) 47.450 MEGAHERTZ
STYLE DESIGNATOR: (STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER: (AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
TERMINAL LENGTH: (ABJT) 1.500 INCHES MINIMUM
UNABLE TO DECODE: (AEHS) UNABLE TO DECODE OR UNABLE TO DECODE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE