NSN 5955-00-849-4148, 5955008494148
CRYSTAL UNIT,QUARTZ

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 008494148
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5955-00-849-4148

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5955-00-849-4148

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5955-00-849-4148

National Stock Number (NSN) 5955-00-849-4148, or NIIN 008494148, (crystal unit,quartz) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 5955008494148 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

CIRCUIT RESONANCE: (AEHD) SERIES RESONANCE
BODY WIDTH: (ADAT) 0.402 INCHES MAXIMUM
TERMINAL DIAMETER: (AEBT) 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
OPERATING TEMP RANGE: (AFGA) -55.0/+105.0 DEG CELSIUS AND -55.0/+125.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS: (CRMP) 40.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.005/+0.005 AND -0.0010/+0.0010
TERMINAL LENGTH: (ABJT) 0.5003 INCHES MINIMUM
OVERALL WIDTH: (ABMK) 0.435 INCHES MAXIMUM
SHUNT CAPACITANCE IN PICOFARADS: (AEHF) 7.0 MAXIMUM
MATERIAL: (MATT) GLASS COVER, HOLDER
TEST DATA DOCUMENT: (TEST) 81349-MIL-C-3098/38 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.).
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
BODY THICKNESS: (ADPR) 0.150 INCHES MAXIMUM
HOLDER COVER MATERIAL: (AEHS) METAL OR GLASS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS
III MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
DRIVE LEVEL RATING: (CQYL) 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.005 TO 0.005 AND -0.0010 TO 0.0010
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-C-3098/33 GOVERNMENT SPECIFICATION
OVERALL THICKNESS: (ADUM) 0.183 INCHES MAXIMUM
MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
UNABLE TO DECODE: (AEHS) UNABLE TO DECODE OR UNABLE TO DECODE
STYLE DESIGNATOR: (STYL) RECTANGULAR BODY, GULL WING
OVERALL LENGTH: (ABHP) 0.530 INCHES MAXIMUM
OPERATING TEMP RANGE: (AFGA) -55.0 TO 105.0 DEG CELSIUS AND -55.0 TO 125.0 DEG CELSIUS
SPECIFIED FREQUENCY: (AEHG) 40.000 MEGAHERTZ
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM