NSN 5955-00-577-7846, 5955005777846
Cancelled -> Replaced by 5955008522040

Federal Supply Classification: FSC 5955 - Oscillators and Piezoelectric Crystals
National Item Identification Number: NIIN 005777846
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 5955-00-577-7846

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

+1-321-773-5710

REQUEST QUOTE for 5955-00-577-7846

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

Upload a List

DLMS^® Summary

National Stock Number 5955-00-577-7846

National Stock Number (NSN) 5955-00-577-7846, or NIIN 005777846, (crystal unit,quartz) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5955008522040.

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 5955005777846 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 Jul 01, 2025.

Technical Characteristics

OPERATING TEMP RANGE: (AFGA) +70.0/+80.0 DEG CELSIUS AND -55.0/+90.0 DEG CELSIUS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.001/+0.001 AND -0.003/+0.003
III MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
CONTROLLED REFERENCE TEMP: (AEHM) 75.0 DEG CELSIUS
DRIVE LEVEL RATING: (CQYL) 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
BODY LENGTH: (ADAQ) 0.775 INCHES MAXIMUM
BODY THICKNESS: (ADPR) 0.317 INCHES MAXIMUM
BODY WIDTH: (ADAT) 0.725 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (AEHT) 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
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) -0.00025 TO 0.00025
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: (CRFX) -0.001 TO 0.001 AND -0.003 TO 0.003
OVERALL LENGTH: (ABHP) 1.023 INCHES MAXIMUM
OVERALL THICKNESS: (ADUM) 0.352 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.757 INCHES MAXIMUM
MATERIAL: (MATT) GLASS COVER, HOLDER
MODE OF OSCILLATION: (AEHC) THIRD OVERTONE AND FIFTH OVERTONE
OPERABLE TEMP RANGE: (AEHN) -55.0 TO 90.0 CELSIUS
OPERATING TEMP RANGE: (AFGA) +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS: (AEHF) 7.0 MAXIMUM
SPECIFIED FREQUENCY: (AEHG) 44.54167 MEGAHERTZ
STYLE DESIGNATOR: (STYL) TUBE BODY, WIRE LEADS
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-MILC3098-43 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) +70.0 TO 80.0 DEG CELSIUS AND -55.0 TO 90.0 DEG CELSIUS
FREQUENCY STABILITY IN PERCENT: (AEHL) -0.00025/+0.00025
OPERABLE TEMP RANGE: (AEHN) -55.0 TO 90.0 DEG CELSIUS
OPERABLE TEMP RANGE: (AEHN) -55.0/+90.0 DEG CELSIUS
UNABLE TO DECODE: (CQBK) UNABLE TO DECODE AND UNABLE TO DECODE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
HOLDER COVER MATERIAL: (AEHS) METAL OR GLASS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: (CQBK) 0.478 NOMINAL MILS AND 0.494 NOMINAL CENTIMETERS
UNABLE TO DECODE: (AEHS) UNABLE TO DECODE OR UNABLE TO DECODE