Model: 543-2979-003

Radio Frequency Tuning Unit

Properties:

Overall Length
1.968 inches
Overall Height
0.976 inches
Overall Width
1.226 inches
Average Life Measurement
Not rated
End Application
An/arc-58 radio set
Basic Shape Style
Rectangular or square
Inclosure Type
Encased
Installation Design
Module
Circuit Construction Type
Solid state
Frequency Per Channel
1.7 megahertz operating channel
Frequency Per Channel
3.7 megahertz operating channel
Reference Data And Literature
T.O.12r2-2arc58-4
NSN
5895-00-679-9421
Part Number
543-2979-003
Description
Tuning Unit,radio Frequency
CAGE
95105

An electronic device consisting of the necessary elements to establish the frequency or frequency range of two or more tuned circuits to predetermined value or range. It may have facilities for calibration adjustments. There are no integral facilities for continuous variation of the frequency over the entire range of the item. It is generally used with an external variable capacitor or inductor which will effect the continuous variation of the frequency. This item is used to facilitate rapid band or channel changes in radio receivers, transmitters, amplifiers or similar devices. It does not include electron tubes. See also coil assembly, radio frequency and tuner, radio frequency.

Part 543-2979-003 NSN 5895-00-679-9421

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00474
FIIG:
A32200
Concept No.:
App. Key:
D
Cond. Code:
2
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:
CX
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:
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:
063035
UFC:
35070
LTL:
125.0
LCL:
125.0
WCC:
72D
TCC:
Z
SHC:
Z
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9030908040
  • SITC: 87479
  • End Use: Telecommunications equipment
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.40

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