5955-01-157-6649

Find complete technical information, availability, and procurement data for: 5955-01-157-6649
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5955 Oscillators and Piezoelectric Crystals

National Stock Number

5955-01-157-6649

Item Name Code

00196

Assigment Date

07/10/1983 (43 years ago)

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

0.318 inches maximum diameter, 0.600 inches minimum terminal length, 0.259 inches maximum overall length, 0.408 inches maximum overall diameter, 0.016 inches minimum and 0.020 inches maximum terminal diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.259 inches maximum
Terminal Length: 0.600 inches minimum
Diameter: 0.318 inches maximum
Overall Diameter: 0.408 inches maximum
Terminal Diameter: 0.016 inches minimum and 0.020 inches maximum
Mode Of Oscillation: fifth overtone
Circuit Resonance: series resonance
Shunt Capacitance In Picofarads: 5.0 maximum
Specified Frequency: 109.730 megahertz
Center To Center Distance Between Terminals: 0.197 inches minimum and 0.203 inches maximum
Operating Temp Range: +0.0 to 70.0 celsius
End Item Identification: 5840-01-141-4378
Drive Level Rating: 1.0 milliwatts nominal
Frequency Tolerance For Operating Temp In Percent: -0.001 to 0.001
Equivalent Resistance Value In Ohms: 80.0 maximum
Style Designator: hat type, 3 wire leads

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5955-01-161-3373	No Name Available	08/01/1985

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
3140909-109.7300	Quartz Crystal Unit
3140909-109.730000MHZ	Quartz Crystal Unit
77C712692P020	Quartz Crystal Unit
77C712692P20	Quartz Crystal Unit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5955-01-157-6649?

The FSCG of the NSN 5955-01-157-6649 is 5955

Does the NSN 5955-01-157-6649 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5955-01-157-6649 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5955-01-157-6649 contain precious materials?

Item does not contain precious metal.

Does NSN 5955-01-157-6649 contain hazardous materials?

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

When the NSN 5955-01-157-6649 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jul 10, 1983