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A11820 — BASE,ANTENNA SUPPORT

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A11820: BASE,ANTENNA SUPPORT.

The BASE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include mounting_method: CLAMP, basic_shape_style: IRREGULAR, surface_treatment: PAINT, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-233-0380, 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
MRO→ MRO_GENERAL→ A11820
NSN: 5999-00-233-0380
NIINs: 002330380, 008562989, 011010477
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 58614 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
mounting_methodCLAMP
basic_shape_styleIRREGULAR
surface_treatmentPAINT
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
mounting_facility_quantity1
NSN5999-00-233-0380
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN A11820 MFR BASE,ANTENNA SUPPORT
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2
•
PRECIOUS MATERIAL: SILVER
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.484 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND WEIGHT: 1.000 SILVER GRAINS, TROY
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.375 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SILVER
•
MATERIAL: SILVER CONTACT
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2
PRECIOUS MATERIALSILVER
MOUNTING METHODUNTHREADED HOLE(S)
UNTHREADED MOUNTING HOLE DIAMETER0.484 INCHES NOMINAL IN
PRECIOUS MATERIAL AND WEIGHT1.000 SILVER GRAINS, TROY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.375 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONCONTACT SILVER
MATERIALSILVER CONTACT
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AXIALLY AT ONE END
CURRENT RATING IN AMPS2.0
SUBSTITUTES & CROSS-REFERENCES 1
A11820C0NTACTASSYReference document
Same NSN cross-reference
Reference document — Secondary reference
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 A11820?
A11820 is a BASE,ANTENNA SUPPORT. It is classified as a MRO (MRO_GENERAL).
What parts can replace A11820?
There is 1 known substitute for A11820: A11820C0NTACTASSY. Substitute compatibility should be verified for your specific system.
What is the NSN for A11820?
A11820 is cataloged in the U.S. Government catalog under NSN 5999-00-233-0380. 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.