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261D1729 — ANTENNA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

261D1729: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include design_type: BLADE SINGLE ANTENNA ELEMENT, power_rating: 3.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT, overall_width: 1.750 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, overall_height: 2.200 INCHES MAXIMUM IN, overall_length: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-483-0144, 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
261D1729
NSN: 5985-01-483-0144
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
design_typeBLADE SINGLE ANTENNA ELEMENT
power_rating3.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT
overall_width1.750 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
overall_height2.200 INCHES MAXIMUM IN
overall_length5.250 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
mounting_hole_diameter0.196 INCHES NOMINAL IN
mounting_hole_quantity4
characteristic_impedance_in_ohms50.0 SINGLE ANTENNA ELEMENT
electromagnetic_polarization_typeVERTICAL SINGLE ANTENNA ELEMENT
NSN5985-01-483-0144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA TITLE COMPONENT PN 261D1729 MFR ANTENNA
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
•
DESIGN TYPE: BLADE SINGLE ANTENNA ELEMENT
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MOUNTING HOLE DIAMETER: 0.196 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT2.200 INCHES MAXIMUM IN
TERMINAL TYPECONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
DESIGN TYPEBLADE SINGLE ANTENNA ELEMENT
MOUNTING METHODUNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL IN
OVERALL LENGTH5.250 INCHES NOMINAL IN
OVERALL WIDTH1.750 INCHES NOMINAL IN
CHARACTERISTIC IMPEDANCE IN OHMS50.0 SINGLE ANTENNA ELEMENT
ELECTROMAGNETIC POLARIZATION TYPEVERTICAL SINGLE ANTENNA ELEMENT
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
DMNI50-2-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 261D1729?
261D1729 is a ANTENNA.
What parts can replace 261D1729?
There is 1 known substitute for 261D1729: DMNI50-2-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 261D1729?
261D1729 is cataloged in the U.S. Government catalog under NSN 5985-01-483-0144. 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.