Model: 666278-066

Quartz Crystal Unit

Properties:

Overall Length
Between 0.625 inches and 0.666 inches
Terminal Length
Between 0.125 inches and 0.141 inches
Overall Width
Between 0.408 inches and 0.428 inches
Body Length
Between 0.500 inches and 0.525 inches
Body Width
Between 0.394 inches and 0.401 inches
Body Thickness
Between 0.142 inches and 0.149 inches
Overall Thickness
Between 0.156 inches and 0.176 inches
Terminal Diameter
Between 0.038 inches and 0.042 inches
Mode Of Oscillation
Fundamental
Circuit Resonance
Series resonance
Shunt Capacitance In Picofarads
Between 1.2 and 1.6
Specified Frequency
28.3541 megahertz
Holder Cover Material
Metal or glass
Operating Tempurature Range
-40.0/+65.0 degrees celsius
Center To Center Distance Between Terminals
0.184 mils and 0.200 centimeters
Drive Level Rating
Between 2.0 milliwatts and 1.6 milliwatts and 2.4 milliwatts
Frequency Tolerance For Operating Tempurature In Percent
-0.005/+0.005 and -0.0010/+0.0010
Equivalent Resistance Value In Ohms
50.0
Style Designator
Tube body, wire leads
NSN
5955-00-479-7998
Part Number
666278-066
Description
Crystal Unit,quartz
CAGE
12436

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

Part 666278-066 NSN 5955-00-479-7998

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
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

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this quartz crystal unit (NSN 5955-00-479-7998) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8541900000
  • SITC: 77688
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Diode, transistor & similar semiconductor device parts

Highest Rated Parts
Recently Purchased Parts
Hot Parts