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NSN 5955-01-056-8240, 5955010568240
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 010568240
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 5955-01-056-8240

National Stock Number (NSN) 5955-01-056-8240, or NIIN 010568240, (crystal unit,quartz) was assigned March 1, 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 4 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, 2 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 very common among different weapons systems, belonging to 54 different platforms.

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 Apr 25, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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 5955010568240 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

CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.200 NOMINAL INCHES
DRIVE LEVEL RATING
(CQYL) 5.0 MILLIWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.200 INCHES NOMINAL
CIRCUIT RESONANCE
(AEHD) SERIES RESONANCE
DIAMETER
(ABMZ) 0.515 INCHES MAXIMUM
DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL CENTERS
(AEHV) 0.100 INCHES NOMINAL
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 125.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0024 TO 0.0024 AND -0.0030 TO 0.0030 AND -0.0050 TO 0.0050
OVERALL DIAMETER
(ADAV) 0.605 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.265 INCHES MAXIMUM
MATERIAL
(MATT) GLASS COVER, HOLDER
MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
OPERATING TEMP RANGE
(AFGA) -40.0 TO 105.0 CELSIUS AND -55.0/-40.0 CELSIUS AND +105.0 TO 125.0 CELSIUS
SECOND CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CRLM) 0.200 INCHES NOMINAL
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 7.0 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 2.816 MEGAHERTZ
STYLE DESIGNATOR
(STYL) HAT TYPE, 5 WIRE LEADS
TERMINAL DIAMETER
(AEBT) 0.018 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
TERMINAL LENGTH
(ABJT) 0.281 INCHES MINIMUM
HOLDER COVER MATERIAL
(AEHS) GLASS OR METAL
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE
III MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
OPERATING TEMP RANGE
(AFGA) -40.0 TO 105.0 DEG CELSIUS AND -55.0/-40.0 DEG CELSIUS AND +105.0 TO 125.0 DEG CELSIUS
OPERATING TEMP RANGE
(AFGA) -40.0/+105.0 DEG CELSIUS AND -55.0/-40.0 DEG CELSIUS AND +105.0/+125.0 DEG CELSIUS
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE OR UNABLE TO DECODE
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0024/+0.0024 AND -0.0030/+0.0030 AND -0.0050/+0.0050

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