NSN 5955-00-251-6878, 5955002516878
CRYSTAL UNIT,QUARTZ

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 002516878
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 5955-00-251-6878

National Stock Number (NSN) 5955-00-251-6878, or NIIN 002516878, (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 no manufacturer part numbers associated to this NSN.

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 5955002516878 does not contain precious metals.

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 Sep 01, 2024.

Technical Characteristics

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.007/+0.007
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.476 NOMINAL MILS AND 0.496 NOMINAL CENTIMETERS
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
BODY LENGTH: (ADAQ) 0.565 INCHES MINIMUM AND 0.583 INCHES MAXIMUM
BODY THICKNESS: (ADPR) 0.315 INCHES NOMINAL
BODY WIDTH: (ADAT) 0.720 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.476 INCHES MINIMUM AND 0.496 INCHES MAXIMUM
CIRCUIT RESONANCE: (AEHD) SERIES RESONANCE
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.007 TO 0.007
OPERATING TEMP RANGE: (AFGA) +50.0 TO 85.0 DEG CELSIUS
OVERALL LENGTH: (ABHP) 0.800 INCHES MAXIMUM
OVERALL THICKNESS: (ADUM) 0.345 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.750 INCHES MAXIMUM
MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
SPECIFIED FREQUENCY: (AEHG) 6.25185 MEGAHERTZ
STYLE DESIGNATOR: (STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER: (AEBT) 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
TERMINAL LENGTH: (ABJT) 0.192 INCHES MINIMUM AND 0.217 INCHES MAXIMUM
TEST DATA DOCUMENT: (TEST) 81349-MILC16836 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.).
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.476 INCHES MINIMUM AND 0.496 NOMINAL CENTIMETERS
OPERATING TEMP RANGE: (AFGA) +50.0/+85.0 DEG CELSIUS
III MODE OF OSCILLATION: (AEHC) FUNDAMENTAL