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354D186H01 — SUPPORT,ANTENNA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

354D186H01: SUPPORT,ANTENNA.

The SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, overall_width: 4.380 INCHES NOMINAL IN, overall_height: 2.040 INCHES NOMINAL IN, overall_length: 5.240 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), basic_shape_style: IRREGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-054-6064, 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
354D186H01
NSN: 5985-01-054-6064
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0
overall_width4.380 INCHES NOMINAL IN
overall_height2.040 INCHES NOMINAL IN
overall_length5.240 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
basic_shape_styleIRREGULAR
mounting_hole_typePLAIN
mounting_hole_diameter0.188 INCHES NOMINAL IN
mounting_facility_quantity4
NSN5985-01-054-6064
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,ANTENNA TITLE COMPONENT PN 354D186H01 MFR SUPPORT,ANTENNA
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: IRREGULAR
•
MATERIAL: ALUMINUM ALLOY 356.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.040 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4
MOUNTING METHODUNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
OVERALL LENGTH5.240 INCHES NOMINAL IN
OVERALL WIDTH4.380 INCHES NOMINAL IN
BASIC SHAPE STYLEIRREGULAR
MATERIALALUMINUM ALLOY 356.0
MOUNTING HOLE TYPEPLAIN
SUBSTITUTES & CROSS-REFERENCES 1
1004-440Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 354D186H01?
354D186H01 is a SUPPORT,ANTENNA.
What parts can replace 354D186H01?
There is 1 known substitute for 354D186H01: 1004-440. Substitute compatibility should be verified for your specific system.
What is the NSN for 354D186H01?
354D186H01 is cataloged in the U.S. Government catalog under NSN 5985-01-054-6064. 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.