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4010-1865-11 — COUPLER,TRANSMISSION LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4010-1865-11: COUPLER,TRANSMISSION LINE.

The COUPLER,TRANSMISSION LINE is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, overall_width: 1.880 INCHES NOMINAL IN, overall_height: 0.844 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN, overall_length: 1.711 INCHES MINIMUM AND 1.727 INCHES MAXIMUM IN, mounting_configuration: TWO 0.140 IN. DIA MTG HOLES SPACED ON 1.438 IN.

MTG CENTERS IN, input_impedance_rating_in_ohms: 50.0. This part is cataloged in the U.S. Government catalog under NSN 5985-01-021-0448, 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
4010-1865-11
NSN: 5985-01-021-0448
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 26401 — SOUTHWEST RESEARCH INSTITUTE (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
overall_width1.880 INCHES NOMINAL IN
overall_height0.844 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
overall_length1.711 INCHES MINIMUM AND 1.727 INCHES MAXIMUM IN
mounting_configurationTWO 0.140 IN. DIA MTG HOLES SPACED ON 1.438 IN. MTG CENTERS IN
input_impedance_rating_in_ohms50.0
output_impedance_rating_in_ohms200.0
NSN5985-01-021-0448
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,TRANSMISSION LINE TITLE COMPONENT PN 4010-1865-11 MFR COUPLER,TRANSMISSION L
KEY FEATURES
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
UNIT TYPE: COAXIAL LINE
•
MOUNTING CONFIGURATION: TWO 0.140 IN. DIA MTG HOLES SPACED ON 1.438 IN. MTG CENTERS IN
•
OUTPUT IMPEDANCE RATING IN OHMS: 200.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.844 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
INPUT IMPEDANCE RATING IN OHMS50.0
OVERALL LENGTH1.711 INCHES MINIMUM AND 1.727 INCHES MAXIMUM IN
OVERALL WIDTH1.880 INCHES NOMINAL IN
UNIT TYPECOAXIAL LINE
MOUNTING CONFIGURATIONTWO 0.140 IN. DIA MTG HOLES SPACED ON 1.438 IN. MTG CENTERS IN
OUTPUT IMPEDANCE RATING IN OHMS200.0
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4010-1865-11?
4010-1865-11 is a COUPLER,TRANSMISSION LINE.
What is the NSN for 4010-1865-11?
4010-1865-11 is cataloged in the U.S. Government catalog under NSN 5985-01-021-0448. 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.