20JA

View detailed technical data, stock status, and sourcing information for: 20JA

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20JA
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5955 Oscillators and Piezoelectric Crystals
National Stock Number
5955-00-642-6048
Item Name Code
00196
Assigment Date
01/01/1963 (63 years ago)

1.221 inches nominal diameter, 3.914 inches nominal overall length, 3.875 inches nominal body length, 1.281 inches nominal overall diameter, fundamental mode of oscillation

Product Characteristics

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

Overall Length
3.914 inches nominal
Diameter
1.221 inches nominal
Body Length
3.875 inches nominal
Overall Diameter
1.281 inches nominal
Mode Of Oscillation
fundamental
Circuit Resonance
series resonance
Specified Frequency
1.81818 kilohertz
Operating Temp Range
-40.0 to 70.0 celsius
Drive Level Rating
10.0 milliwatts nominal
Frequency Tolerance For Operating Temp In Percent
-0.030 to 0.030
Equivalent Resistance Value In Ohms
20.0 nominal
Style Designator
octal tube base

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5955-00-267-8817 No Name Available 03/01/1991

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
20JA Quartz Crystal Unit
H300-20JA Quartz Crystal Unit

FAQs

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

What is the FSCG of the NSN 5955-00-642-6048?
The FSCG of the NSN 5955-00-642-6048 is 5955
Does the NSN 5955-00-642-6048 have a Schedule B code assigned?
Yes, the Schedule B code is 8541900000
Does NSN 5955-00-642-6048 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 5955-00-642-6048 contain precious materials?
Precious metal content is unknown
Does NSN 5955-00-642-6048 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 5955-00-642-6048 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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