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NSN CR28A/U1M000000

Quartz Crystal Unit

0.317 inches maximum body thickness, 0.775 inches maximum body length, 0.725 inches maximum body width, series resonance circuit resonance, 0.478 inches minimum and 0.494 inches maximum center to center distance between terminals.

NSN 5955-00-889-4239 Datasheet

(NSN) National Stock Number
5955-00-889-4239
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
00-889-4239
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Fri, Jan 1, 1960
Schedule B Code
8541900000
Body Length
0.775 inches maximum
Body Thickness
0.317 inches maximum
Body Width
0.725 inches maximum
Center To Center Distance Between Terminals
0.478 inches minimum and 0.494 inches maximum
Circuit Resonance
series resonance
Controlled Reference Temp
75.0 celsius
Drive Level Rating
4.0 milliwatts minimum and 6.0 milliwatts maximum
Equivalent Resistance Value In Ohms
440.0 nominal
Frequency Stability In Percent
-0.0005 to 0.0005
Frequency Tolerance At Reference Temp In Percent
-0.007 to 0.007
Frequency Tolerance For Operating Temp In Percent
-0.002 to 0.002
Mode Of Oscillation
fundamental
Operable Temp Range
-55.0 to 90.0 celsius
Operating Temp Range
+75.0 to 80.0 celsius
Overall Length
1.023 inches maximum
Overall Thickness
0.352 inches maximum
Overall Width
0.757 inches maximum
Shunt Capacitance In Picofarads
7.0 maximum
Specified Frequency
1.000 megahertz
Style Designator
oval body, pin terminals
Terminal Diameter
0.048 inches minimum and 0.052 inches maximum
Terminal Length
0.223 inches minimum and 0.248 inches maximum
Test Data Document
"81349-milc3098 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.)."

Identification

Demilitarization Code
B - Usml items - mutilation to the point of scrap required worldwide. (note 7).
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0000196

Cross Reference

CAGE Codes

05869
Raytheon Company Div Rmd Strategic
U.s./canadian manufacturers
81349
Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34525
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
063025

Schedule B & Trade

Schedule B
8541-90-0000
Description
diode, transistor & similar semiconductor device parts
End Use
21320 - Semiconductors
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
77688
(NAICS) North American Industrial Classification System
334419

Questions & Answers

  1. What is the FSCG of the NSN 5955-00-889-4239?

    The FSCG of the NSN 5955-00-889-4239 is 5955

  2. Does the NSN 5955-00-889-4239 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-00-889-4239 require demilitarization?

    Usml items - mutilation to the point of scrap required worldwide. (note 7).

  4. Does NSN 5955-00-889-4239 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5955-00-889-4239 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.

  6. When the NSN 5955-00-889-4239 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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