5955-01-107-4978

Find complete technical information, availability, and procurement data for: 5955-01-107-4978

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5955-01-107-4978
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5955 Oscillators and Piezoelectric Crystals
National Stock Number
5955-01-107-4978
Item Name Code
00196
Assigment Date
02/07/1981 (45 years ago)

0.725 inches maximum body width, 0.775 inches maximum body length, 0.223 inches minimum and 0.248 inches maximum terminal length, 0.757 inches maximum overall width, 0.998 inches minimum and 1.023 inches maximum overall 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
0.998 inches minimum and 1.023 inches maximum
Terminal Length
0.223 inches minimum and 0.248 inches maximum
Overall Width
0.757 inches maximum
Body Length
0.775 inches maximum
Body Width
0.725 inches maximum
Body Thickness
0.317 inches maximum
Overall Thickness
0.352 inches maximum
Terminal Diameter
0.048 inches minimum and 0.052 inches maximum
Mode Of Oscillation
third overtone
Circuit Resonance
antiresonance
Load Capacitance In Picofarads
31.5 minimum and 32.5 maximum
Shunt Capacitance In Picofarads
12.0 maximum
Specified Frequency
21.5035 megahertz
Center To Center Distance Between Terminals
0.478 inches minimum and 0.494 inches maximum
Operating Temp Range
-55.0 to 105.0 celsius
Drive Level Rating
2.0 milliwatts minimum and 3.0 milliwatts maximum
Frequency Tolerance For Operating Temp In Percent
-0.005 to 0.005
Equivalent Resistance Value In Ohms
23.0 maximum
Style Designator
oval body, pin terminals
Test Data Document
"81349-mil-c-3098 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data
81349-mil-c-3098/14 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5955-00-269-5860 No Name Available 11/01/1985
5955-00-942-6718 No Name Available 06/01/1992

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
CR33/U21M50350 Quartz Crystal Unit
L221910-100 Quartz Crystal Unit

FAQs

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

What is the FSCG of the NSN 5955-01-107-4978?
The FSCG of the NSN 5955-01-107-4978 is 5955
Does the NSN 5955-01-107-4978 have a Schedule B code assigned?
Yes, the Schedule B code is 8541900000
Does NSN 5955-01-107-4978 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5955-01-107-4978 contain precious materials?
Item does not contain precious metal.
Does NSN 5955-01-107-4978 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 5955-01-107-4978 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sat, Feb 7, 1981

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