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NSN 5955-00-944-8795, 5955009448795
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 009448795
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 5955-00-944-8795

National Stock Number (NSN) 5955-00-944-8795, or NIIN 009448795, (crystal unit,quartz) was assigned March 1, 1966 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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.

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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5955009448795 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 TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.002/+0.002
OPERATING TEMP RANGE
(AFGA) +70.0 TO 80.0 DEG CELSIUS
DRIVE LEVEL RATING
(CQYL) 5.0 MILLIWATTS NOMINAL AND 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
BODY LENGTH
(ADAQ) 0.550 INCHES NOMINAL
BODY THICKNESS
(ADPR) 0.200 INCHES NOMINAL
BODY WIDTH
(ADAT) 0.526 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.275 INCHES NOMINAL
CIRCUIT RESONANCE
(AEHD) ANTIRESONANCE
CONTROLLED REFERENCE TEMP
(AEHM) 75.0 CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 50.0 NOMINAL
FREQUENCY STABILITY IN PERCENT
(AEHL) -0.0005 TO 0.0005
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT
(AEHK) -0.007 TO 0.007
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.002 TO 0.002
LOAD CAPACITANCE IN PICOFARADS
(AEHE) 32.0 NOMINAL AND 31.5 MINIMUM AND 32.5 MAXIMUM
OVERALL LENGTH
(ABHP) 0.788 INCHES NOMINAL
OVERALL THICKNESS
(ADUM) 0.200 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.552 INCHES NOMINAL
MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
OPERABLE TEMP RANGE
(AEHN) -55.0 TO 90.0 CELSIUS
OPERATING TEMP RANGE
(AFGA) +70.0 TO 80.0 CELSIUS
SPECIFIED FREQUENCY
(AEHG) 3.779167 MEGAHERTZ
STYLE DESIGNATOR
(STYL) OVAL BODY, PIN TERMINALS
TERMINAL LENGTH
(ABJT) 0.238 INCHES NOMINAL
TERMINAL DIAMETER
(AEBT) 0.040 INCHES NOMINAL
HOLDER COVER MATERIAL
(AEHS) METAL
OPERABLE TEMP RANGE
(AEHN) -55.0 TO 90.0 DEG CELSIUS
OPERABLE TEMP RANGE
(AEHN) -55.0/+90.0 DEG CELSIUS
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE
III MODE OF OSCILLATION
(AEHC) FUNDAMENTAL
FREQUENCY STABILITY IN PERCENT
(AEHL) -0.0005/+0.0005
OPERATING TEMP RANGE
(AFGA) +70.0/+80.0 DEG CELSIUS
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.275 NOMINAL INCHES
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT
(AEHK) -0.007/+0.007
CONTROLLED REFERENCE TEMP
(AEHM) 75.0 DEG CELSIUS

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