PartsTable
Technical Data Sheet

Q116/27956 — COUPLER,TRANSMISSION LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Q116/27956: COUPLER,TRANSMISSION LINE.

The COUPLER,TRANSMISSION LINE is a the manufacturer industrial component. Key specifications include material: PLASTIC, unit_type: TRANSMISSION LINE, overall_length: 0.675 INCHES NOMINAL IN, overall_diameter: 0.400 INCHES NOMINAL IN, mounting_configuration: FIVE PINS BOTTOM OF ITEM, radio_frequency_rating: 30.0 MEGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-284-1556, 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
Q116/27956
NSN: 5985-01-284-1556
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 12457 — MERRIMAC INDUSTRIES, INC (USA)
SPECIFICATIONS
materialPLASTIC
unit_typeTRANSMISSION LINE
overall_length0.675 INCHES NOMINAL IN
overall_diameter0.400 INCHES NOMINAL IN
mounting_configurationFIVE PINS BOTTOM OF ITEM
radio_frequency_rating30.0 MEGAHERTZ MAXIMUM
input_impedance_rating_in_ohms50.0
output_impedance_rating_in_ohms50.0
NSN5985-01-284-1556
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,TRANSMISSION LINE TITLE COMPONENT PN Q116/27956 MFR COUPLER,TRANSMISSION L
KEY FEATURES
•
OVERALL DIAMETER: 0.400 INCHES NOMINAL IN
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
RADIO FREQUENCY RATING: 30.0 MEGAHERTZ MAXIMUM
•
UNIT TYPE: TRANSMISSION LINE
•
MOUNTING CONFIGURATION: FIVE PINS BOTTOM OF ITEM
•
MATERIAL: PLASTIC
•
OUTPUT IMPEDANCE RATING IN OHMS: 50.0
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.400 INCHES NOMINAL IN
INPUT IMPEDANCE RATING IN OHMS50.0
RADIO FREQUENCY RATING30.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH0.675 INCHES NOMINAL IN
UNIT TYPETRANSMISSION LINE
MOUNTING CONFIGURATIONFIVE PINS BOTTOM OF ITEM
MATERIALPLASTIC
OUTPUT IMPEDANCE RATING IN OHMS50.0
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 1
1206086-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Q116/27956?
Q116/27956 is a COUPLER,TRANSMISSION LINE.
What parts can replace Q116/27956?
There is 1 known substitute for Q116/27956: 1206086-000. Substitute compatibility should be verified for your specific system.
What is the NSN for Q116/27956?
Q116/27956 is cataloged in the U.S. Government catalog under NSN 5985-01-284-1556. 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.