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NSN 148985-2

Quartz Crystal Unit

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

3000.0 maximum equivalent resistance value in ohms, 1.0 microwatts maximum drive level rating, 0.300 inches nominal center to center distance between terminals, -0.002 to 0.002 frequency tolerance for operating temp in percent, series resonance circuit resonance.

NSN 5955-01-159-2622 Datasheet

(NSN) National Stock Number
5955-01-159-2622
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
01-159-2622
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Thu, Aug 4, 1983
Schedule B Code
8541900000
Center To Center Distance Between Terminals
0.300 inches nominal
Circuit Resonance
series resonance
Drive Level Rating
1.0 microwatts maximum
Equivalent Resistance Value In Ohms
3000.0 maximum
Frequency Tolerance For Operating Temp In Percent
-0.002 to 0.002
Mode Of Oscillation
fundamental
Operating Temp Range
-40.0 to 85.0 celsius
Overall Length
0.155 inches maximum
Overall Thickness
0.080 inches maximum
Overall Width
0.330 inches maximum
Shunt Capacitance In Picofarads
1.4 nominal
Specified Frequency
240.044 kilohertz
Style Designator
oval body, wire leads
Terminal Diameter
0.010 inches minimum and 0.018 inches maximum
Terminal Length
0.125 inches minimum

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
A - Item does not contain precious metal.
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

94987
Cubic Defense Applications, Inc.
U.s./canadian manufacturers
51791
Statek Corp
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 5955-01-159-2622?

    The FSCG of the NSN 5955-01-159-2622 is 5955

  2. Does the NSN 5955-01-159-2622 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-01-159-2622 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 5955-01-159-2622 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5955-01-159-2622 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 5955-01-159-2622 was assigned to the Federal Catalog?

    It was assigned 43 years ago, on Thu, Aug 4, 1983

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