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Worldwide distributor of NSN parts and consumables located in the USA.

Quartz Crystal Unit

Model / MPN: K312-4 | NSN: 5955-00-247-1439
ITAR Registered seal

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

Product Details
NATO Stock Number
5955-00-247-1439
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
0.260 inches
Terminal Length
1.000 inches
Diameter
0.335 inches
Overall Diameter
0.380 inches
Terminal Diameter
Between 0.160 inches and 0.190 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Series resonance
Specified Frequency
19.670 megahertz
Holder Cover Material
Metal
Operating Tempurature Range
-55.0/+105.0 degrees celsius
Center To Center Distance Between Terminals
0.193 mils and 0.207 centimeters
Drive Level Rating
5.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.005/+0.005
Equivalent Resistance Value In Ohms
20.0
Style Designator
Hat type, 3 wire leads
Test Data Document
94756-448-0035 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Pricing and Availability

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K312-4 Cross Reference
  • 448-0035-004
  • MSC1113-4