LG81AH02 — ANTENNA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LG81AH02: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, overall_height: 1.670 INCHES NOMINAL IN, overall_diameter: 5.745 INCHES NOMINAL IN, radiation_pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT, beam_scanning_method: FIXED SINGLE ANTENNA ELEMENT, connector_end_design: SOCKET SINGLE ANTENNA ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-090-2503, 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

LG81AH02

NSN: 5985-01-090-2503
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 94580 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS (USA)

SPECIFICATIONS

terminal_type	CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
overall_height	1.670 INCHES NOMINAL IN
overall_diameter	5.745 INCHES NOMINAL IN
radiation_pattern	OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
beam_scanning_method	FIXED SINGLE ANTENNA ELEMENT
connector_end_design	SOCKET SINGLE ANTENNA ELEMENT
mounting_hole_diameter	0.188 INCHES NOMINAL IN
mounting_hole_quantity	12
characteristic_impedance_in_ohms	50.0 SINGLE ANTENNA ELEMENT
coaxial_connector_series_designation	TNC SINGLE ANTENNA ELEMENT
distance_between_mounting_facility_centers	1.374 INCHES NOMINAL IN
NSN	5985-01-090-2503

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 12

•

BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT

•

TERMINAL TYPE: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT

•

OVERALL DIAMETER: 5.745 INCHES NOMINAL IN

•

RADIATION PATTERN: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT

•

MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN

•

CONNECTOR END DESIGN: SOCKET SINGLE ANTENNA ELEMENT

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	12
OVERALL HEIGHT	1.670 INCHES NOMINAL IN
BEAM SCANNING METHOD	FIXED SINGLE ANTENNA ELEMENT
TERMINAL TYPE	CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
OVERALL DIAMETER	5.745 INCHES NOMINAL IN
RADIATION PATTERN	OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
MOUNTING HOLE DIAMETER	0.188 INCHES NOMINAL IN
CONNECTOR END DESIGN	SOCKET SINGLE ANTENNA ELEMENT
CHARACTERISTIC IMPEDANCE IN OHMS	50.0 SINGLE ANTENNA ELEMENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.374 INCHES NOMINAL IN

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 3

LG81AH-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

675-11069-603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS-3394/APN-224Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is LG81AH02?

LG81AH02 is a ANTENNA.

What parts can replace LG81AH02?

There are 3 known substitutes for LG81AH02: LG81AH-01, 675-11069-603, AS-3394/APN-224. Substitute compatibility should be verified for your specific system.

What is the NSN for LG81AH02?

LG81AH02 is cataloged in the U.S. Government catalog under NSN 5985-01-090-2503. This indicates validated use in U.S. government and defense supply chains.

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