Model: 56-2120-0

Radio Frequency Rotary Coupler

Properties:

Overall Length
3.500 inches
Overall Height
2.625 inches
Overall Width
2.750 inches
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Mounting Configuration
4 mtg holes 0.226 in. Diameter on 1.750 1n. By 2.500 in. Mtg centers
Unit Type
Coaxial line
Voltage Standing Wave Ratio At Reference Frequency
1.2 to 1 vswr rating
Material
Brass
Material
Copper alloy
NSN
5985-00-927-7300
Part Number
56-2120-0
Description
Coupler,rotary,radio Frequency
CAGE
01882

An item which provides a means of transfer of electrical energy between two components or sets, and which is specifically designed to permit one section of a transmission line or waveguide to rotate continuously with respect to another, and still maintain radio frequency continuity.

Part 56-2120-0 NSN 5985-00-927-7300

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00371
FIIG:
T389-C
Concept No.:
App. Key:
CC
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:
P
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:
1.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
03
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061320
UFC:
34415
LTL:
100.0
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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