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NSN CR-79/U

Quartz Crystal Unit

A tool having a formed shank, designed for use with pneumatic riveters, holders-on, hammers, and the like, for driving and setting rivets. Excludes:rivet set, blank, pneumatic tool.

0.530 inches maximum body length, series resonance circuit resonance, 0.184 inches minimum and 0.200 inches maximum center to center distance between terminals, 0.150 inches maximum body thickness, 0.402 inches maximum body width.

NSN 5955-01-067-2557 Datasheet

(NSN) National Stock Number
5955-01-067-2557
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
01-067-2557
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Fri, Oct 27, 1978
Schedule B Code
8541900000
Body Length
0.530 inches maximum
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
4.0 milliwatts minimum and 6.0 milliwatts maximum
Equivalent Resistance Value In Ohms
25.0 maximum
Frequency Tolerance For Operating Temp In Percent
-0.005 to 0.005
Mode Of Oscillation
fundamental
Operating Temp Range
-55.0 to 105.0 celsius
Overall Length
0.778 inches maximum
Overall Thickness
0.183 inches maximum
Overall Width
0.435 inches maximum
Shunt Capacitance In Picofarads
7.0 maximum
Specification/Standard Data
81349-mil-c-3098/63 government specification
Specified Frequency
13.750 megahertz
Style Designator
oval body, pin terminals
Terminal Diameter
0.038 inches minimum and 0.042 inches maximum
Terminal Length
0.223 inches minimum and 0.248 inches maximum
Test Data Document
"81349-mil-c-3098 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

00136
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
U.s./canadian manufacturers
13571
Electronic Research Company
U.s./canadian manufacturers
18853
Inficon Edc Inc.
U.s./canadian manufacturers
59492
Quartztek Inc
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 5955-01-067-2557?

    The FSCG of the NSN 5955-01-067-2557 is 5955

  2. Does the NSN 5955-01-067-2557 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-01-067-2557 require demilitarization?

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

  4. Does NSN 5955-01-067-2557 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5955-01-067-2557 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 5955-01-067-2557 was assigned to the Federal Catalog?

    It was assigned 47 years ago, on Fri, Oct 27, 1978

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