12498021-2 — BASE,ANTENNA SUPPORT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12498021-2: BASE,ANTENNA SUPPORT.

The BASE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 18.000 INCHES NOMINAL IN, mounting_method: PLATE, overall_diameter: 5.400 INCHES NOMINAL IN, basic_shape_style: CYLINDRICAL, surface_treatment: ZINC. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-587-7987, 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

12498021-2

NSN: 5985-01-587-7987
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL
overall_length	18.000 INCHES NOMINAL IN
mounting_method	PLATE
overall_diameter	5.400 INCHES NOMINAL IN
basic_shape_style	CYLINDRICAL
surface_treatment	ZINC
end_item_identification	2350-01-219-7577 CARRIER,PERSONNEL,FULL TRACKED
mounting_facility_quantity	1
mounting_facility_circle_radius	5.400 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency	RISER,ANTENNA
NSN	5985-01-587-7987

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1

•

OVERALL DIAMETER: 5.400 INCHES NOMINAL IN

•

MOUNTING FACILITY CIRCLE RADIUS: 5.400 INCHES NOMINAL IN

•

MOUNTING METHOD: PLATE

•

BASIC SHAPE STYLE: CYLINDRICAL

•

SURFACE TREATMENT: ZINC

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1
OVERALL DIAMETER	5.400 INCHES NOMINAL IN
MOUNTING FACILITY CIRCLE RADIUS	5.400 INCHES NOMINAL IN
MOUNTING METHOD	PLATE
OVERALL LENGTH	18.000 INCHES NOMINAL IN
BASIC SHAPE STYLE	CYLINDRICAL
SURFACE TREATMENT	ZINC
PART NAME ASSIGNED BY CONTROLLING AGENCY	RISER,ANTENNA
END ITEM IDENTIFICATION	2350-01-219-7577 CARRIER,PERSONNEL,FULL TRACKED
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 1

12498021Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12498021-2?

12498021-2 is a BASE,ANTENNA SUPPORT.

What parts can replace 12498021-2?

There is 1 known substitute for 12498021-2: 12498021. Substitute compatibility should be verified for your specific system.

What is the NSN for 12498021-2?

12498021-2 is cataloged in the U.S. Government catalog under NSN 5985-01-587-7987. This indicates validated use in U.S. government and defense supply chains.

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12498021-2 — BASE,ANTENNA SUPPORT

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