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Quartz Crystal Unit

NSN: 5955-00-245-5793 | Model: CR-24/U29.816670MHZ
ITAR Registered seal

An item which consists of a quartz crystal resonato (s) , suitably mounted in a holder, quartz crystal.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Overall Length
Between 1.020 inches and 1.090 inches
Terminal Length
Between 0.240 inches and 0.260 inches
Body Length
Between 0.365 inches and 0.385 inches
Overall Diameter
Between 0.553 inches and 0.563 inches
Terminal Diameter
Between 0.057 inches and 0.067 inches
Mode Of Oscillation
Fifth overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
Specified Frequency
29.81667 megahertz
Holder Cover Material
Operating Tempurature Range
-55.0/+105.0 degrees celsius
Drive Level Rating
Between 1.6 milliwatts and 2.4 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
Equivalent Resistance Value In Ohms
Style Designator
Round body, axial leads
Test Data Document
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", "", etc.).

Pricing and Availability

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NSN 5955-00-245-5793 Datasheet

Supply Class (FSC):
Oscillators And Piezoelectric Crystals
Cross Reference:
  • CR-24/U29.816670MHZ
  • MILC3098-6
Cage Codes:
  • Military Specifications (CAGE 81349)
Schedule B & Trade:
  • Schedule B: 8541900000 (NAICS 334413)

    Diode, transistor & similar semiconductor device parts

  • SITC: 77688

    Parts of diodes, transistors and similar semiconductor devices (including photosensitive), light emitting diodes and mounted piezoelectric crystals

  • End Use: 21320



N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061700 - Elec appliances/instruments noi

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LCL:

    W - Rating variable

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $148.43 to $247.39..
Does NSN 5955-00-245-5793 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Italy, Greece, and Turkey
What is the NIIN of NSN 5955-00-245-5793?
002455793 or 00-245-5793
Does NSN 5955-00-245-5793 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5955-00-245-5793?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963