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NSN 4090903

Quartz Crystal Unit

A circuit designed to store information and/or coded instructions. Item has pins or other connections to install in a computer or computing device. Does not include magnetic drums, tapes, punched cards or the like. For items that have portable type connections see memory, portable, solid state.

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

NSN 5955-00-880-0770 Datasheet

(NSN) National Stock Number
5955-00-880-0770
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
00-880-0770
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
85.0 celsius
Drive Level Rating
0.5 milliwatts nominal and 0.4 milliwatts minimum and 0.6 milliwatts maximum
Equivalent Resistance Value In Ohms
2500.0 maximum
Frequency Tolerance For Operating Temp In Percent
-0.002 to 0.002 and -0.004 to 0.004
Material
unable to decode
Mode Of Oscillation
fundamental
Operating Temp Range
+84.0 to 86.0 celsius
Overall Length
1.023 inches maximum
Overall Thickness
0.352 inches maximum
Overall Width
0.757 inches maximum
Shunt Capacitance In Picofarads
24.0 nominal
Specified Frequency
500.000 kilohertz
Style Designator
tube body, wire leads
Terminal Diameter
0.048 inches minimum and 0.052 inches maximum
Terminal Length
0.228 inches minimum and 0.248 inches maximum

Identification

Demilitarization Code
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
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

00136
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
U.s./canadian manufacturers
00724
Raytheon Company
U.s./canadian manufacturers
18853
Inficon Edc Inc.
U.s./canadian manufacturers
74306
Piezo Crystal Co
U.s./canadian manufacturers

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 5955-00-880-0770?

    The FSCG of the NSN 5955-00-880-0770 is 5955

  2. Does the NSN 5955-00-880-0770 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-00-880-0770 require demilitarization?

    Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

  4. Does NSN 5955-00-880-0770 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5955-00-880-0770 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 5955-00-880-0770 was assigned to the Federal Catalog?

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

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