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NSN 5955-00-941-7864, 5955009417864
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 009417864
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 5955-00-941-7864

National Stock Number (NSN) 5955-00-941-7864, or NIIN 009417864, (crystal unit,quartz) was assigned December 17, 1965 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated 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, only one supplier is deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5955009417864 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 .


Technical Characteristics

OPERATING TEMP RANGE
(AFGA) -40.0/+90.0 DEG CELSIUS
HOLDER COVER MATERIAL
(AEHS) METAL
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
OPERATING TEMP RANGE
(AFGA) -40.0 TO 90.0 DEG CELSIUS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.478 NOMINAL MILS AND 0.494 NOMINAL CENTIMETERS
DRIVE LEVEL RATING
(CQYL) 2.0 MILLIWATTS MAXIMUM
BODY LENGTH
(ADAQ) 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
BODY THICKNESS
(ADPR) 0.317 INCHES MAXIMUM
BODY WIDTH
(ADAT) 0.725 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
CIRCUIT RESONANCE
(AEHD) SERIES RESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 25.0 NOMINAL
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.005 TO 0.005
OVERALL LENGTH
(ABHP) 1.023 INCHES MAXIMUM
OVERALL THICKNESS
(ADUM) 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MODE OF OSCILLATION
(AEHC) THIRD OVERTONE
OPERATING TEMP RANGE
(AFGA) -40.0 TO 90.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 4.4 MINIMUM AND 5.2 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 49.23333 MEGAHERTZ
STYLE DESIGNATOR
(STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER
(AEBT) 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
TERMINAL LENGTH
(ABJT) 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.005/+0.005
III MODE OF OSCILLATION
(AEHC) THIRD OVERTONE

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