1046159-18

View detailed technical data, stock status, and sourcing information for: 1046159-18
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5955 Oscillators and Piezoelectric Crystals

National Stock Number

5955-01-056-8043

Item Name Code

00196

Assigment Date

02/28/1978 (48 years ago)

0.500 inches minimum and 0.830 inches maximum terminal length, 0.220 inches minimum and 0.265 inches maximum overall length, 0.016 inches minimum and 0.019 inches maximum terminal diameter, 0.350 inches minimum and 0.380 inches maximum overall diameter, 0.310 inches minimum and 0.330 inches maximum 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: 0.220 inches minimum and 0.265 inches maximum
Terminal Length: 0.500 inches minimum and 0.830 inches maximum
Diameter: 0.310 inches minimum and 0.330 inches maximum
Overall Diameter: 0.350 inches minimum and 0.380 inches maximum
Terminal Diameter: 0.016 inches minimum and 0.019 inches maximum
Mode Of Oscillation: fifth overtone and third overtone
Circuit Resonance: series resonance
Shunt Capacitance In Picofarads: 2.3 minimum and 3.2 maximum
Specified Frequency: 87.557345 megahertz
Frequency Tolerance At Reference Temp In Percent: -0.00075 to 0.00075
Controlled Reference Temp: 65.0 celsius
Operable Temp Range: -30.0 to 80.0 celsius
Center To Center Distance Between Terminals: 0.190 inches minimum and 0.210 inches maximum
Operating Temp Range: +60.0 to 70.0 celsius
Drive Level Rating: 500.0 microwatts nominal
Frequency Tolerance For Operating Temp In Percent: -0.001 to 0.001 and -0.0015 to 0.0015
Equivalent Resistance Value In Ohms: 55.0 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Below is a list of NSNs that have been officially superseded by this NSN: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
5955-01-077-5927	No Name Available	05/01/1995

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
1017988-30B	Quartz Crystal Unit
1046159-18	Quartz Crystal Unit
945053-30B	Quartz Crystal Unit
9581610-18	Quartz Crystal Unit
K3225-18	Quartz Crystal Unit

FAQs

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

What is the FSCG of the NSN 5955-01-056-8043?

The FSCG of the NSN 5955-01-056-8043 is 5955

Does the NSN 5955-01-056-8043 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5955-01-056-8043 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 5955-01-056-8043 contain precious materials?

Item does not contain precious metal.

Does NSN 5955-01-056-8043 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 5955-01-056-8043 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Feb 28, 1978