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101BA16400 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

101BA16400: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE OR TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE TERMINAL FITTING, fsc_application_data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP., radio_frequency_rating: 1.9 GIGAHERTZ NOMINAL AND 8.7 GIGAHERTZ NOMINAL, end_item_identification: 4920-01-111-2981. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-189-1947, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
101BA16400
NSN: 5985-01-189-1947
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 58900 — GIGA-TRONICS INCORPORATED DBA GIGA-TRONICS (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE OR TRANSMISSION LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE TERMINAL FITTING
fsc_application_dataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
radio_frequency_rating1.9 GIGAHERTZ NOMINAL AND 8.7 GIGAHERTZ NOMINAL
end_item_identification4920-01-111-2981
NSN5985-01-189-1947
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 101BA16400 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.
•
USAGE DESIGN: MAIN LINE TERMINAL FITTING
•
DESIGN TYPE: BIDIRECTIONAL
•
RADIO FREQUENCY RATING: 1.9 GIGAHERTZ NOMINAL AND 8.7 GIGAHERTZ NOMINAL
•
UNIT TYPE: COAXIAL LINE OR TRANSMISSION LINE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAANTENNAS,WAVEGUIDES AND RELATED EQUIP.
USAGE DESIGNMAIN LINE TERMINAL FITTING
DESIGN TYPEBIDIRECTIONAL
RADIO FREQUENCY RATING1.9 GIGAHERTZ NOMINAL AND 8.7 GIGAHERTZ NOMINAL
UNIT TYPECOAXIAL LINE OR TRANSMISSION LINE
END ITEM IDENTIFICATION4920-01-111-2981
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 101BA16400?
101BA16400 is a COUPLER,DIRECTIONAL.
What is the NSN for 101BA16400?
101BA16400 is cataloged in the U.S. Government catalog under NSN 5985-01-189-1947. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.