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Quartz Crystal Unit

NSN: 5955-00-231-6053 | Model: CR-1A/AR6.530000MHZ
ITAR Registered seal

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

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Overall Length
Between 1.750 inches and 1.940 inches
Terminal Length
Between 0.595 inches and 0.655 inches
Overall Width
Between 1.090 inches and 1.170 inches
Body Length
Between 1.155 inches and 1.285 inches
Overall Thickness
Between 0.380 inches and 0.460 inches
Terminal Diameter
Between 0.120 inches and 0.130 inches
Mode Of Oscillation
Circuit Resonance
Load Capacitance In Picofarads
Between 34.5 and 35.5
Specified Frequency
6.530 megahertz
Holder Cover Material
Operating Tempurature Range
-55.0/+90.0 degrees celsius
Center To Center Distance Between Terminals
0.495 mils and 0.505 centimeters
Drive Level Rating
30.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
Equivalent Resistance Value In Ohms
Style Designator
Rectangular body, pin terminals
Test Data Document
81349-MIL-C-16 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.).
Specification Data
81349-MIL-C-16 government specification

Pricing and Availability

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NSN 5955-00-231-6053 Datasheet

Supply Class (FSC):
Oscillators And Piezoelectric Crystals
Cross Reference:
  • CR-1A/AR6.530000MHZ
  • MIL-C-16
  • MILC16TYPECR1AAR6530-000
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Kvg Quartz Crystal Technology Gmbh (CAGE D1863)
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 humors 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

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5955-00-231-6053 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Germany, and Greece
What is the NIIN of NSN 5955-00-231-6053?
002316053 or 00-231-6053
Does NSN 5955-00-231-6053 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5955-00-231-6053?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963