Model: 1055A

Radio Frequency Reflect Isolator

Properties:

Overall Length
3.404 inches
Overall Height
2.130 inches
Overall Width
3.404 inches
Frequency Range Rating
+675.0/+725.0 megahertz
Trade Designation
Connector, receptacle, electrical
Controlling Agency
Hughes aircraft, culver city calif
Identifying Number
1055a type no.
Connector Quantity
3
Angular Displacement Between Flange Contact Surfaces In Deg
120.0
Fsc Application Data
Isolator, 9radio2frequencygreflection, 1radar, nnonairborne, xexcept2firekcontrol4and9guided4missile
NSN
5985-00-289-9857
Part Number
1055A
Description
Isolator,radio Frequency Reflect
CAGE
82577

A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple wave-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also diplexer; duplexer. Excludes circulator, radio frequency.

Part 1055A NSN 5985-00-289-9857

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20347
FIIG:
T224-J
Concept No.:
App. Key:
JA
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:
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:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
658
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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