1831-4

View detailed technical data, stock status, and sourcing information for: 1831-4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5955 Oscillators and Piezoelectric Crystals

National Stock Number

5955-01-042-0158

Item Name Code

00196

Assigment Date

06/06/1977 (49 years ago)

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

0.335 inches maximum diameter, 0.016 inches minimum and 0.020 inches maximum terminal diameter, 0.370 inches maximum overall diameter, 0.265 inches maximum overall length, 0.610 inches minimum terminal length

Product Characteristics

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

Overall Length: 0.265 inches maximum
Terminal Length: 0.610 inches minimum
Diameter: 0.335 inches maximum
Overall Diameter: 0.370 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: 7.0 maximum
Specified Frequency: 100.000 megahertz
Center To Center Distance Between Terminals: 0.192 inches minimum and 0.208 inches maximum
Operating Temp Range: +0.0 to 70.0 celsius
Drive Level Rating: 1.0 milliwatts nominal
Frequency Tolerance For Operating Temp In Percent: -0.002 to 0.002
Equivalent Resistance Value In Ohms: 60.0 maximum
Style Designator: hat type, 3 wire leads

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
1831-4	Quartz Crystal Unit
712746-4	Quartz Crystal Unit
99226-4	Quartz Crystal Unit
K342-4	Quartz Crystal Unit

FAQs

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

What is the FSCG of the NSN 5955-01-042-0158?

The FSCG of the NSN 5955-01-042-0158 is 5955

Does the NSN 5955-01-042-0158 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5955-01-042-0158 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 5955-01-042-0158 contain precious materials?

Item does not contain precious metal.

Does NSN 5955-01-042-0158 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 5955-01-042-0158 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jun 6, 1977