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NSN 5955-00-483-4444, 5955004834444
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 004834444
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 5955-00-483-4444

National Stock Number (NSN) 5955-00-483-4444, or NIIN 004834444, (crystal unit,quartz) was assigned February 10, 1971 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 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 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 somewhat common among different platforms, belonging to 8 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

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 5955004834444 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

FREQUENCY STABILITY IN PERCENT
(AEHL) -0.0005/+0.0005
OPERATING TEMP RANGE
(AFGA) +70.0/+80.0 DEG CELSIUS AND -55.0/+90.0 DEG CELSIUS
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE
DRIVE LEVEL RATING
(CQYL) 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.200 INCHES NOMINAL
CIRCUIT RESONANCE
(AEHD) SERIES RESONANCE
CONTROLLED REFERENCE TEMP
(AEHM) 75.0 DEG CELSIUS
DIAMETER
(ABMZ) 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 50.0 NOMINAL
FREQUENCY STABILITY IN PERCENT
(AEHL) -0.0005 TO 0.0005
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0025 TO 0.0025 AND -0.0050 TO 0.0050
OPERABLE TEMP RANGE
(AEHN) -40.0 TO 70.0 DEG CELSIUS
OPERATING TEMP RANGE
(AFGA) +70.0 TO 80.0 DEG CELSIUS AND -55.0 TO 90.0 DEG CELSIUS
OVERALL DIAMETER
(ADAV) 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
MATERIAL
(MATT) GLASS COVER, HOLDER
MODE OF OSCILLATION
(AEHC) FIFTH OVERTONE AND THIRD OVERTONE
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 3.5 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 74.250 MEGAHERTZ
STYLE DESIGNATOR
(STYL) HAT TYPE, 3 WIRE LEADS
TERMINAL DIAMETER
(AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
TERMINAL LENGTH
(ABJT) 1.500 INCHES MINIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.200 NOMINAL INCHES
HOLDER COVER MATERIAL
(AEHS) METAL OR GLASS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.0025/+0.0025 AND -0.0050/+0.0050
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.200 INCHES NOMINAL
III MODE OF OSCILLATION
(AEHC) FIFTH OVERTONE AND THIRD OVERTONE
OPERABLE TEMP RANGE
(AEHN) -40.0/+70.0 DEG CELSIUS
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE OR UNABLE TO DECODE

Manufacturer Part Numbers


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