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NSN 7491A42H08

Quartz Crystal Unit

A cylindrical item with an opening throughout its length which may be of cylindrical or other cross-sectional shape. It has external grooves for fluid flow, and may have external packing grooves. This item provides internal porting for various inlet and outlet ports of a directional control linear valve.

50.0 maximum equivalent resistance value in ohms, 2.0 milliwatts nominal drive level rating, 0.325 inches maximum diameter, 0.200 inches nominal center to center distance between terminals, series resonance circuit resonance.

NSN 5955-01-360-6627 Datasheet

(NSN) National Stock Number
5955-01-360-6627
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
01-360-6627
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Mon, Jun 29, 1992
Schedule B Code
8541900000
Center To Center Distance Between Terminals
0.200 inches nominal
Circuit Resonance
series resonance
Diameter
0.325 inches maximum
Drive Level Rating
2.0 milliwatts nominal
Equivalent Resistance Value In Ohms
50.0 maximum
Frequency Tolerance For Operating Temp In Percent
-0.005 to 0.005
Mode Of Oscillation
third overtone
Operating Temp Range
+0.0 to 90.0 celsius
Overall Diameter
0.405 inches maximum
Overall Length
0.265 inches maximum
Shunt Capacitance In Picofarads
4.5 maximum
Specified Frequency
104.625 megahertz
Style Designator
hat type, 3 wire leads
Terminal Diameter
0.016 inches minimum and 0.019 inches maximum
Terminal Length
1.000 inches maximum

Identification

Demilitarization Code
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
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

00809
Wenzel International Inc Div Croven Crystals
Non-us manufacturer (nato), other foreign organization or codification bureaus
18323
Northrop Grumman Systems Corporation Dba Electronic Systems
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 5955-01-360-6627?

    The FSCG of the NSN 5955-01-360-6627 is 5955

  2. Does the NSN 5955-01-360-6627 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-01-360-6627 require demilitarization?

    "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

  4. Does NSN 5955-01-360-6627 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5955-01-360-6627 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 5955-01-360-6627 was assigned to the Federal Catalog?

    It was assigned 34 years ago, on Mon, Jun 29, 1992

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