NSN 5955-00-267-5087, 5955002675087
CRYSTAL UNIT,QUARTZ

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 002675087
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 5955-00-267-5087

National Stock Number (NSN) 5955-00-267-5087, or NIIN 002675087, (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 unique to one weapons system.

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 5955002675087 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 May 01, 2025.

Technical Characteristics

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.0075/+0.0075
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.486 INCHES NOMINAL
III MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.486 NOMINAL INCHES
BODY LENGTH: (ADAQ) 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.486 INCHES NOMINAL
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.0075 TO 0.0075
OVERALL LENGTH: (ABHP) 0.978 INCHES MINIMUM AND 1.023 INCHES MAXIMUM
OVERALL THICKNESS: (ADUM) 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MODE OF OSCILLATION: (AEHC) FUNDAMENTAL
OPERATING TEMP RANGE: (AFGA) -55.0 TO 90.0 CELSIUS
SPECIFIED FREQUENCY: (AEHG) 1.000 MEGAHERTZ
STYLE DESIGNATOR: (STYL) OVAL BODY, PIN TERMINALS
TERMINAL DIAMETER: (AEBT) 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
TERMINAL LENGTH: (ABJT) 0.223 INCHES MINIMUM AND 0.248 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.).
OPERATING TEMP RANGE: (AFGA) -55.0 TO 90.0 DEG CELSIUS
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE
OPERATING TEMP RANGE: (AFGA) -55.0/+90.0 DEG CELSIUS