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NSN 5955-00-942-4111, 5955009424111
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 009424111
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 5955-00-942-4111

National Stock Number (NSN) 5955-00-942-4111, or NIIN 009424111, (crystal unit,quartz) was assigned December 23, 1965 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

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. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 5955009424111 does not contain precious metals.

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

DRIVE LEVEL RATING
(CQYL) 2.0 MILLIWATTS MAXIMUM
BODY WIDTH
(ADAT) 0.402 INCHES MAXIMUM
BODY THICKNESS
(ADPR) 0.150 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) 35.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0025 TO 0.0025 AND -0.005 TO 0.005
LOAD CAPACITANCE IN PICOFARADS
(AEHE) 31.5 MINIMUM AND 32.5 MAXIMUM
OPERATING TEMP RANGE
(AFGA) -35.0 TO 70.0 CELSIUS AND -55.0 TO 90.0 CELSIUS
OVERALL LENGTH
(ABHP) 0.530 INCHES MAXIMUM
OVERALL THICKNESS
(ADUM) 0.183 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.435 INCHES MAXIMUM
MATERIAL
(MATT) GLASS COVER, HOLDER
MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 5.0 MINIMUM AND 6.5 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 9.325 MEGAHERTZ
STYLE DESIGNATOR
(STYL) RECTANGULAR BODY, GULL WING
TERMINAL LENGTH
(ABJT) 0.5003 INCHES MINIMUM
TERMINAL DIAMETER
(AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
HOLDER COVER MATERIAL
(AEHS) METAL OR GLASS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS
OPERATING TEMP RANGE
(AFGA) -35.0 TO 70.0 DEG CELSIUS AND -55.0 TO 90.0 DEG CELSIUS
OPERATING TEMP RANGE
(AFGA) -35.0/+70.0 DEG CELSIUS AND -55.0/+90.0 DEG CELSIUS
III MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE OR UNABLE TO DECODE
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0025/+0.0025 AND -0.005/+0.005

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