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NSN EM467-101

Quartz Crystal Unit

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.170 inches maximum body thickness, 75.0 celsius controlled reference temp, series resonance circuit resonance, 0.725 inches maximum body width, 0.775 inches maximum body length.

NSN 5955-00-538-7233 Datasheet

(NSN) National Stock Number
5955-00-538-7233
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
00-538-7233
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Tue, Jan 1, 1963
Schedule B Code
8541900000
Body Length
0.775 inches maximum
Body Thickness
0.170 inches maximum
Body Width
0.725 inches maximum
Circuit Resonance
series resonance
Controlled Reference Temp
75.0 celsius
Drive Level Rating
1.0 milliwatts nominal and 0.8 milliwatts minimum and 1.2 milliwatts maximum
Equivalent Resistance Value In Ohms
40.0 nominal
Frequency Stability In Percent
-0.0005 to 0.0005
Frequency Tolerance At Reference Temp In Percent
-0.007 to 0.007
Frequency Tolerance For Operating Temp In Percent
-0.002 to 0.002
Mode Of Oscillation
third overtone
Operable Temp Range
-55.0 to 90.0 celsius
Operating Temp Range
+70.0 to 80.0 celsius
Overall Length
1.023 inches maximum
Overall Thickness
0.352 inches maximum
Overall Width
0.757 inches maximum
Shunt Capacitance In Picofarads
7.0 maximum
Style Designator
oval body, pin terminals
Terminal Diameter
0.050 inches maximum
Terminal Length
0.248 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
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
S9E - Defense supply center columbus, columbus, oh 43218
Pseudo Item Name Code
0000196

Cross Reference

CAGE Codes

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)
57057
Navcom Defense Electronics, 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.
Less than Carload Rating
W - Rating variable
National Motor Freight Class Rating
W - Rating variable
Rail Variation
1
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
34580
Water Commodity
658 - Electrical appliances, small
National Motor Freight Classification Item Number
061700

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 5955-00-538-7233?

    The FSCG of the NSN 5955-00-538-7233 is 5955

  2. Does the NSN 5955-00-538-7233 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-00-538-7233 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 5955-00-538-7233 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5955-00-538-7233 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 5955-00-538-7233 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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