#187HSA42-40PC Waveguide Directional Coupling | Related Equipment Waveguides Antennas

187HSA42-40PC

Directional Coupler

NSN 5985-01-009-0645

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010090645

Product Features

Copper alloy; cadmium plated; primer and paint 2 coats light gray enamel; pwr rating 6 kw avg, 1.25 megawatts peak; isolation 20 db min; pressure test at 40 psig 2 minutes

Product Technical Spec.

Overall Length:
5.031 inches
Overall Height:
Between 1.327 inches and 1.331 inches
Overall Width:
Between 3.240 inches and 3.260 inches
End Application:
Missile guidance and tracking set an/spg-55b
Radio Frequency Rating:
Between 5.4 gigahertz and 5.9 gigahertz
Design Type:
Bidirectional
Unit Type:
Waveguide
Voltage Standing Wave Ratio At Reference Frequency:
1.1 to 1 at 5.4 to 5.9 ghz
Power Loss In Decibels:
3.0
Terminal Fitting Name:
Waveguide flange
Terminal Fitting Usage Design:
Main line
Fsc Application Data:
Antennas, waveguides, and related equipment
NSN:
5985-01-009-0645
Item Name:
Waveguide Directional Coupling
Cage Code:
01456

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
562174-000
Cage Code:
56232
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2920232
Cage Code:
10001
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Directional Couplers
------------ P/N 187HSA42-40PC

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Last Updated: 06/02/2025