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246-1242 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ANTENNA SUPPORT GROUP is a the manufacturer industrial component. Key specifications include material: PLASTIC AND STEEL CORROSION RESISTING AND COPPER ALLOY, mounting_method: SLOT, overall_diameter: 0.270 INCHES NOMINAL IN, special_markings: MANUFACTURING DATE AND "TU-10-742, basic_shape_style: CYLINDRICAL, surface_treatment: LUBRICANT HOUSING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-371-2858, 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
246-1242
NSN: 5970-01-371-2858
FSC: 5970
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC AND STEEL CORROSION RESISTING AND COPPER ALLOY
mounting_methodSLOT
overall_diameter0.270 INCHES NOMINAL IN
special_featuresSLEEVE PORTION IS MARLEX TR201 MOLDING COMPOUND. TAKE-UP-CHUCK PORTION IS STAINLESS STEEL AND BRASS. THIS IS ONE PART OF AN AIRBORNE HF ANTENNA TENSION KIT.
special_markingsMANUFACTURING DATE AND "TU-10-742
basic_shape_styleCYLINDRICAL
surface_treatmentLUBRICANT HOUSING
mounting_slot_width0.188 INCHES NOMINAL IN
mounting_slot_length0.563 INCHES NOMINAL IN
end_item_identificationKC-135
mounting_facility_quantity1
electrical_termination_quantity2
NSN5970-01-371-2858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA SUPPORT GROUP TITLE COMPONENT PN 246-1242 MFR ANTENNA SUPPORT GROUP
KEY FEATURES
•
ELECTRICAL TERMINATION QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRICAL TERMINATION QUANTITY2
SPECIAL FEATURESBODY IS MARLEX TR201 MOLDING COMPOUND, DELRIN AND BRASS; CAP IS MARLEX TR201 MOLDING COMPOUND; CAVITY PLUG IS POLYTHYLENE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
14392Interchangeable
interchangeable cross-reference
interchangeable
SCC19091Interchangeable
interchangeable cross-reference
interchangeable
14987Interchangeable
interchangeable cross-reference
interchangeable
246-1242-060Interchangeable
interchangeable cross-reference
interchangeable
246-1242Interchangeable
interchangeable cross-reference
interchangeable
TU10-741Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 246-1242?
246-1242 is a ANTENNA SUPPORT GROUP.
What parts can replace 246-1242?
There are 11 known substitutes for 246-1242: 14392, SCC19091, 14987 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 246-1242?
246-1242 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-371-2858. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026