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7938121-01 — BASE,ANTENNA SUPPORT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7938121-01: BASE,ANTENNA SUPPORT.

The BASE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 3.000 INCHES NOMINAL IN, overall_height: 1.330 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), special_features: INCLUDES NUTPLATE MS21075-L3. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-577-4675, 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
7938121-01
NSN: 5985-01-577-4675
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 98752 — WARNER ROBINS AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width3.000 INCHES NOMINAL IN
overall_height1.330 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
special_featuresINCLUDES NUTPLATE MS21075-L3
basic_shape_styleIRREGULAR
surface_treatmentANODIZE AND PAINT AND ENAMEL
mounting_hole_typePLAIN
mounting_hole_diameter0.205 INCHES NOMINAL IN
end_item_identificationC-130
mounting_facility_quantity3
NSN5985-01-577-4675
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BASE,ANTENNA SUPPORT TITLE COMPONENT PN 7938121-01 MFR BASE,ANTENNA SUPPORT
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 3
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MOUNTING HOLE DIAMETER: 0.205 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: IRREGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.330 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY3
MOUNTING METHODUNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.205 INCHES NOMINAL IN
OVERALL LENGTH6.500 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
BASIC SHAPE STYLEIRREGULAR
SPECIAL FEATURESINCLUDES NUTPLATE MS21075-L3
SURFACE TREATMENTANODIZE AND PAINT AND ENAMEL
PART NAME ASSIGNED BY CONTROLLING AGENCYMOUNT ASSEMBLY ELT ANTENNA
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

No substitute or cross-reference records for this part.

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 7938121-01?
7938121-01 is a BASE,ANTENNA SUPPORT.
What is the NSN for 7938121-01?
7938121-01 is cataloged in the U.S. Government catalog under NSN 5985-01-577-4675. 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.