Model: 3145B

Radio Frequency Rotary Coupler

Special Features:

Rotary joint, coaxial; housing alum. Alloy; freq. Range x & l band; 450 watts max. Oper. Power; insertion loss 0.2 db; insert. Loss wor (rotational) 0.05db over 360 deg; vswr 1.25: 1 over 360 deg; vswr wow (rotational) .02 over 360 deg; rf noise 0.05db max.; wt. 3.0 ounces max.

Properties:

Overall Depth
0.6300 inches
Overall Length
1.575 inches
Overall Width
1.325 inches
End Application
Joint stars rd, cage 95542
Unit Type
Any acceptable
Material
Aluminum
Material
Aluminum
NSN
5985-01-460-1835
Part Number
3145B
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 3145B NSN 5985-01-460-1835

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:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.6 X 1.5 X 0.7
Paclk Weight:
0.2000lbs
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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