Model: 1120B

Radio Frequency Rotary Coupler

Special Features:

Rotation rate 200 rpm max; 0.15 db max insertion loss; leak rate 1.0 cfm max at 5 psi

Properties:

Mounting Configuration
6 0.280 in. Diameter holes equally spaced on 5.000 in. B.C.
Radio Frequency Rating
Between 1.22 gigahertz and 1.35 gigahertz
Unit Type
Coaxial line and waveguide
Voltage Standing Wave Ratio At Reference Frequency
1.10 to 1 at 1.22 ghz to 1.35 ghz
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t6
Material
Aluminum alloy 6061
Precious Material And Location
Inner connector silver
Precious Material
Silver
NSN
5985-01-406-4125
Part Number
1120B
Description
Coupler,rotary,radio Frequency
CAGE
25634

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 1120B NSN 5985-01-406-4125

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:
S
ESD:
A
ESD:
A
MMAC:
EH
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:
061520
UFC:
34460
LTL:
77.5
LCL:
--
WCC:
72D
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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