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GS839KH3 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GS839KH3: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM ALLOY BODY, body_style: RECTANGULAR, overall_width: 2.160 INCHES NOMINAL IN, overall_height: 1.320 INCHES NOMINAL IN, overall_length: 2.400 INCHES NOMINAL IN, surface_treatment: NICKEL BODY ALL SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-484-1130, 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
GS839KH3
NSN: 5985-01-484-1130
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
body_styleRECTANGULAR
overall_width2.160 INCHES NOMINAL IN
overall_height1.320 INCHES NOMINAL IN
overall_length2.400 INCHES NOMINAL IN
surface_treatmentNICKEL BODY ALL SURFACES
connector_end_designFEMALE
end_item_identificationRADIO FREQUENCY SWITCH 3 ON A FIGHTER AIRCRAFT-FIRST (F18 E/F) (E-NSN ISIL)
switch_operation_sequenceBREAKS BEFORE MAKES
terminal_type_and_quantity4 RECEPTACLE, COAXIAL
switch_return_mechanism_typeFAIL-SAFE
criticality_code_justificationAGAV
NSN5985-01-484-1130
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN GS839KH3 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 BRACKET(S)
•
BODY STYLE: RECTANGULAR
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.149 INCHES NOMINAL IN
•
SWITCH RETURN MECHANISM TYPE: FAIL-SAFE
•
CONNECTOR END DESIGN: FEMALE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 BRACKET(S)
OVERALL HEIGHT1.320 INCHES NOMINAL IN
BODY STYLERECTANGULAR
CRITICALITY CODE JUSTIFICATIONAGAV
UNTHREADED MOUNTING HOLE DIAMETER0.149 INCHES NOMINAL IN
SWITCH RETURN MECHANISM TYPEFAIL-SAFE
CONNECTOR END DESIGNFEMALE
OVERALL LENGTH2.400 INCHES NOMINAL IN
OVERALL WIDTH2.160 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE CONNECTOR(S) ALL SURFACES
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: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is GS839KH3?
GS839KH3 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What is the NSN for GS839KH3?
GS839KH3 is cataloged in the U.S. Government catalog under NSN 5985-01-484-1130. 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.