Model: 56-3-4

Quartz Crystal Unit

Properties:

Overall Length
0.530 inches
Terminal Length
1.500 inches
Overall Width
0.441 inches
Body Width
0.391 inches
Body Thickness
0.136 inches
Overall Thickness
0.186 inches
Terminal Diameter
Between 0.016 inches and 0.019 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Series resonance
Specified Frequency
4.000 megahertz
Holder Cover Material
Metal
Operating Tempurature Range
-40.0/+125.0 degrees celsius
Center To Center Distance Between Terminals
0.187 mils and 0.200 centimeters
Drive Level Rating
50.0 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.002/+0.002
Equivalent Resistance Value In Ohms
125.0
Style Designator
Oval body, wire leads
NSN
5955-01-198-2501
Part Number
56-3-4
Description
Crystal Unit,quartz
CAGE
00136

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

Part 56-3-4 NSN 5955-01-198-2501

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00196
FIIG:
A059A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541900000
  • SITC: 77688
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Diode, transistor & similar semiconductor device parts

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