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NSN 5955-01-056-8041, 5955010568041
Cancelled -> Replaced by 5955010260908

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 010568041
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 5955-01-056-8041

National Stock Number (NSN) 5955-01-056-8041, or NIIN 010568041, (crystal unit,quartz) was assigned February 28, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5955010260908.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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 5955010568041 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) +60.0/+70.0 DEG CELSIUS
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT
(AEHK) -0.00075/+0.00075
OPERABLE TEMP RANGE
(AEHN) -30.0 TO 80.0 DEG CELSIUS
OPERABLE TEMP RANGE
(AEHN) -30.0/+80.0 DEG CELSIUS
III MODE OF OSCILLATION
(AEHC) FIFTH OVERTONE AND THIRD OVERTONE
HOLDER COVER MATERIAL
(AEHS) METAL
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.190 NOMINAL MILS AND 0.210 NOMINAL CENTIMETERS
OPERATING TEMP RANGE
(AFGA) +60.0 TO 70.0 DEG CELSIUS
CONTROLLED REFERENCE TEMP
(AEHM) 65.0 DEG CELSIUS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.001/+0.001 AND -0.0015/+0.0015
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
DRIVE LEVEL RATING
(CQYL) 500.0 MICROWATTS NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
CIRCUIT RESONANCE
(AEHD) SERIES RESONANCE
CONTROLLED REFERENCE TEMP
(AEHM) 65.0 CELSIUS
DIAMETER
(ABMZ) 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 55.0 MAXIMUM
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT
(AEHK) -0.00075 TO 0.00075
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.001 TO 0.001 AND -0.0015 TO 0.0015
OPERATING TEMP RANGE
(AFGA) +60.0 TO 70.0 CELSIUS
OVERALL DIAMETER
(ADAV) 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.220 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
MODE OF OSCILLATION
(AEHC) FIFTH OVERTONE AND THIRD OVERTONE
OPERABLE TEMP RANGE
(AEHN) -30.0 TO 80.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 2.3 MINIMUM AND 3.2 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 98.989899 MEGAHERTZ
STYLE DESIGNATOR
(STYL) HAT TYPE, 3 WIRE LEADS
TERMINAL LENGTH
(ABJT) 0.500 INCHES MINIMUM AND 0.830 INCHES MAXIMUM
TERMINAL DIAMETER
(AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM

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