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NSN 5955-00-557-6281, 5955005576281
CRYSTAL UNIT,QUARTZ

Federal Supply Classification
FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number
NIIN 005576281
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 5955-00-557-6281

National Stock Number (NSN) 5955-00-557-6281, or NIIN 005576281, (crystal unit,quartz) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 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 5955005576281 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

DRIVE LEVEL RATING
(CQYL) 1.0 MILLIWATTS NOMINAL AND 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
BODY LENGTH
(ADAQ) 0.775 INCHES MAXIMUM
BODY THICKNESS
(ADPR) 0.170 INCHES MAXIMUM
BODY WIDTH
(ADAT) 0.725 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.486 INCHES NOMINAL
CIRCUIT RESONANCE
(AEHD) SERIES RESONANCE
CONTROLLED REFERENCE TEMP
(AEHM) 75.0 CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS
(CRMP) 40.0 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
OPERABLE TEMP RANGE
(AEHN) -55.0 TO 90.0 CELSIUS
OPERATING TEMP RANGE
(AFGA) +70.0 TO 80.0 CELSIUS
OVERALL LENGTH
(ABHP) 1.023 INCHES MAXIMUM
OVERALL THICKNESS
(ADUM) 0.352 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.757 INCHES MAXIMUM
MODE OF OSCILLATION
(AEHC) THIRD OVERTONE
SHUNT CAPACITANCE IN PICOFARADS
(AEHF) 7.0 MAXIMUM
SPECIFIED FREQUENCY
(AEHG) 42.77778 MEGAHERTZ
STYLE DESIGNATOR
(STYL) OVAL BODY, PIN TERMINALS
TERMINAL LENGTH
(ABJT) 0.248 INCHES MAXIMUM
TERMINAL DIAMETER
(AEBT) 0.050 INCHES MAXIMUM
TEST DATA DOCUMENT
(TEST) 81349-MILC3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
HOLDER COVER MATERIAL
(AEHS) METAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(CQBK) 0.486 NOMINAL INCHES
III MODE OF OSCILLATION
(AEHC) THIRD OVERTONE
UNABLE TO DECODE
(AEHS) UNABLE TO DECODE
UNABLE TO DECODE
(CQBK) UNABLE TO DECODE
OPERABLE TEMP RANGE
(AEHN) -55.0 TO 90.0 DEG CELSIUS
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT
(AEHK) -0.007/+0.007
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT
(CRFX) -0.002/+0.002
FREQUENCY STABILITY IN PERCENT
(AEHL) -0.0005/+0.0005
OPERABLE TEMP RANGE
(AEHN) -55.0/+90.0 DEG CELSIUS
OPERATING TEMP RANGE
(AFGA) +70.0/+80.0 DEG CELSIUS
CONTROLLED REFERENCE TEMP
(AEHM) 75.0 DEG CELSIUS
OPERATING TEMP RANGE
(AFGA) +70.0 TO 80.0 DEG CELSIUS

Manufacturer Part Numbers

CR32AU42777780MHZ

RNCC
2
RNVC
2
EM46768

RNCC
5
RNVC
9
MILC309813

RNCC
4
RNVC
1
5955005576281

005576281

005576281


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