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NSN ERC1166-024

Quartz Crystal Unit

A component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. Does not include items in which regulation is accomplished solely by transformer action. See also regulator set,voltage. Excludes:regulator,engine generator.

0.184 inches minimum and 0.200 inches maximum center to center distance between terminals, 0.150 inches maximum body thickness, series resonance circuit resonance, 0.402 inches maximum body width, 1.6 milliwatts minimum and drive level rating.

NSN 5955-00-499-7331 Datasheet

(NSN) National Stock Number
5955-00-499-7331
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
00-499-7331
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Fri, Jul 2, 1971
Schedule B Code
8541900000
Body Width
0.402 inches maximum
Body Thickness
0.150 inches maximum
Center To Center Distance Between Terminals
0.184 inches minimum and 0.200 inches maximum
Circuit Resonance
series resonance
Drive Level Rating
1.6 milliwatts minimum and
Drive Level Rating
2.0 milliwatts nominal and 1.6 milliwatts minimum and 2.4 milliwatts maximum
Equivalent Resistance Value In Ohms
40.0 nominal
Frequency Tolerance For Operating Temp In Percent
-0.0025 to 0.0025 and -0.0050 to 0.0050
Material
unable to decode
Mode Of Oscillation
third overtone and fifth overtone
Operating Temp Range
-40.0 to 65.0 celsius
Overall Length
0.530 inches maximum
Overall Thickness
0.183 inches maximum
Overall Width
0.435 inches maximum
Shunt Capacitance In Picofarads
7.0 maximum
Specified Frequency
25.530 megahertz
Style Designator
rectangular body, gull wing
Terminal Diameter
0.015 inches minimum and 0.019 inches maximum
Terminal Length
1.500 inches minimum

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
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.
Source of Supply Code
SMS - Defense logistics agency, enterprise business systems
Pseudo Item Name Code
0000196

Cross Reference

CAGE Codes

05869
Raytheon Company Div Rmd Strategic
U.s./canadian manufacturers
00136
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
U.s./canadian manufacturers
13571
Electronic Research Company
U.s./canadian manufacturers
73293
Stellant Systems Inc
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 5955-00-499-7331?

    The FSCG of the NSN 5955-00-499-7331 is 5955

  2. Does the NSN 5955-00-499-7331 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-00-499-7331 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5955-00-499-7331 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5955-00-499-7331 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 5955-00-499-7331 was assigned to the Federal Catalog?

    It was assigned 55 years ago, on Fri, Jul 2, 1971

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