#277-0421-010 Balance-to-unbalance Transformer | Related Equipment Waveguides Antennas

277-0421-010

Transmission Line Coupler

NSN 5985-01-105-0701

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011050701

Technical Specifications of NSN

Overall Length:
1.625 inches
Overall Height:
0.762 inches
Overall Width:
0.134 inches
Mounting Configuration:
Four 0.105 in. Diameter mtg holes on 1.437 in. By 0.375 in. Mtg ctr
Radio Frequency Rating:
Between 225.0 megahertz and 400.0 megahertz
Unit Type:
Transmission line
Voltage Standing Wave Ratio At Reference Frequency:
1.2 to 1 at 225 mhz; 1.2 to 1 at 400 mhz
Material:
Any acceptable
NSN:
5985-01-105-0701
Item Name:
Balance-to-unbalance Transformer
Cage Code:
13499

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
QHF2-0-312G21560
Cage Code:
12457
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
QHF2-0-312GM0D2 2
Cage Code:
12457
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
QHF2-0-312GMOD
Cage Code:
96341
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
QHF-2-.312G/21560
Cage Code:
12457
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MPS388
Cage Code:
96341
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1R0360-3
Cage Code:
31597
RNCC:
5
RNVC:
9
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 277-0421-010

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Last Updated: 08/15/2025