NSN 5955-00-217-1250, 5955002171250
Cancelled -> Replaced by 5955001329361

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 002171250
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 5955-00-217-1250

National Stock Number (NSN) 5955-00-217-1250, or NIIN 002171250, (crystal unit,quartz) was assigned May 2, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5955001329361.

There are 6 manufacturer part numbers associated with this NSN. 4 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 5955002171250 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 Dec 01, 2024.

Technical Characteristics

III MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.490 NOMINAL MILS AND 0.510 NOMINAL CENTIMETERS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.005/+0.005
UNABLE TO DECODE: (AEHS) UNABLE TO DECODE
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
HOLDER COVER MATERIAL: (AEHS) METAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
OPERATING TEMP RANGE: (AFGA) -55.0 TO 90.0 DEG CELSIUS
OPERATING TEMP RANGE: (AFGA) -55.0/+90.0 DEG CELSIUS
DRIVE LEVEL RATING: (CQYL) 27.0 MILLIWATTS MINIMUM AND 33.0 MILLIWATTS MAXIMUM
BODY LENGTH: (ADAQ) 1.282 INCHES MAXIMUM
BODY THICKNESS: (ADPR) 0.411 INCHES MAXIMUM
BODY WIDTH: (ADAT) 1.125 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
CIRCUIT RESONANCE: (AEHD) ANTIRESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS: (CRMP) 60.0 NOMINAL
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.005 TO 0.005
LOAD CAPACITANCE IN PICOFARADS: (AEHE) 34.5 MINIMUM AND 35.5 MAXIMUM
OPERATING TEMP RANGE: (AFGA) -55.0 TO 90.0 CELSIUS
OVERALL LENGTH: (ABHP) 1.937 INCHES MAXIMUM
OVERALL THICKNESS: (ADUM) 0.460 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 1.170 INCHES MAXIMUM
MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-C-3098/79 GOVERNMENT SPECIFICATION
SPECIFIED FREQUENCY: (AEHG) 5.55556 MEGAHERTZ
STYLE DESIGNATOR: (STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER: (AEBT) 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
TERMINAL LENGTH: (ABJT) 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
TEST DATA DOCUMENT: (TEST) 81349-MIL-C-3098 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.).