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Quartz Crystal Unit NSN 5955-00-057-2870

Item Description

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

NSN 5955-00-057-2870 NSN: 5955-00-057-2870

Features and Characteristics

Overall Length
1.023 inches
Terminal Length
Between 0.223 inches and 0.248 inches
Overall Width
0.757 inches
Body Length
0.775 inches
Body Width
0.725 inches
Body Thickness
0.317 inches
Overall Thickness
0.352 inches
Terminal Diameter
Between 0.048 inches and 0.052 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Antiresonance
Load Capacitance In Picofarads
Between 31.5 and 32.5
Shunt Capacitance In Picofarads
7.0
Specified Frequency
8.950 megahertz
Frequency Tolerance At Reference Tempurature In Percent
-0.007 to 0.007
Frequency Stability In Percent
-0.0005 to 0.0005
Controlled Reference Temp
75.0 degrees celsius
Operable Tempurature Range
-55.0 to 90.0 degrees celsius
Holder Cover Material
Metal
Operating Tempurature Range
+70.0 to 80.0 degrees celsius
Center To Center Distance Between Terminals
Between 0.478 inches and 0.494 inches
Drive Level Rating
Between 4.0 milliwatts and 6.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.002 to 0.002
Equivalent Resistance Value In Ohms
24.0
Style Designator
Oval body, pin terminals
Test Data Document
81349-milc3098 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", "", etc.).
FSC
5955 Oscillators And Piezoelectric Crystals
NIIN
000572870
NSN
5955000572870

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CR-27A/U8.950000MHZ
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MILC3098-9
Cage Code:
81349
Status:
A
MSDS:
Part Number:
CR27AU
Cage Code:
00136
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 5955-00-057-2870
What are the manufacturers of nsn 5955000572870?
Does this nsn 5955000572870 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5955000572870
An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.
Does nsn 5955000572870 contain any precious metals?
No precious metal content.
Does nsn 5955000572870 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5955000572870?
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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