Model: 155-A29

Variable Attenuator
Description:

Waveguide application design, aluminum body material, waveguide type body style, 2.240 inches overall length, 1.280 inches center to center distance between mounting facilities parallel to length.

Properties:

Application Design
Waveguide
Body Material
Aluminum
Body Style
Waveguide type
Overall Length
Between 2.240 inches and 2.260 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.280 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.220 inches
Overall Height
2.272 inches
Overall Width
Between 1.609 inches and 1.641 inches
Unthreaded Mounting Hole Diameter
Between 0.169 inches and 0.179 inches
Operating Tempurature Range
-40.0 to 175.0 degrees fahrenheit
End Application
Radar set, an/vps-2
Power Rating
500.0 milliwatts average
Waveguide Flange Type
Choke
Waveguide Flange Designation
Ug-136b/u
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.3
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
4 terminal w/mounting holes
Frequency Range
Between 9.270 gigahertz and 9.270 gigahertz
Adjustment Device Type And Quantity
1 slotted screw
Mounting Facility Pattern
Four position rectangular
Terminal Type And Quantity
2 flange
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-00-009-8664
Part Number
155-A29
Description
Attenuator,variable
CAGE

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

Part 155-A29 NSN 5985-00-009-8664

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00838
FIIG:
A223A0
Concept No.:
App. Key:
A
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:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
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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