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Quartz Crystal Unit NSN 5955-01-123-6540

Item Description

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

NSN 5955-01-123-6540 NSN: 5955-01-123-6540

Features and Characteristics

Overall Length
Between 0.220 inches and 0.265 inches
Terminal Length
Between 0.500 inches and 0.830 inches
Diameter
Between 0.310 inches and 0.340 inches
Overall Diameter
Between 0.340 inches and 0.380 inches
Terminal Diameter
Between 0.016 inches and 0.019 inches
Mode Of Oscillation
Third overtone
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
5.0
Specified Frequency
27.875 megahertz
Holder Cover Material
Metal
Operating Tempurature Range
-55.0/+100.0 degrees celsius
Center To Center Distance Between Terminals
0.190 mils and 0.210 centimeters
Drive Level Rating
0.5 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.0025/+0.0025
Equivalent Resistance Value In Ohms
50.0
Style Designator
Hat type, 3 wire leads
FSC
5955 Oscillators And Piezoelectric Crystals
NIIN
011236540
NSN
5955011236540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
945055-1B
Cage Code:
82577
Status:
A
MSDS:
Part Number:
K3126-1B
Cage Code:
71034
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8541900000
  • NAICS: 334413
  • SITC: 77688
  • Description: Diode, transistor & similar semiconductor device parts
  • End Use (Code 21320):
    Semiconductors

Q & A

Frequently asked questions for NSN 5955-01-123-6540
What are the manufacturers of nsn 5955011236540?
Does this nsn 5955011236540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5955011236540
An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.
Does nsn 5955011236540 contain any precious metals?
No precious metal content.
Does nsn 5955011236540 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5955011236540?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00196
FIIG:
A059A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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