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M7420489SUB4GP1 — PROBE,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M7420489SUB4GP1: PROBE,WAVEGUIDE.

The PROBE,WAVEGUIDE is a the manufacturer industrial component. Key specifications include usage_design: FOR COUPLING RADIO FREQUENCY ENERGY INTO WAVEGUIDE, overall_length: 1.969 INCHES NOMINAL IN, frequency_rating: 1.244 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM, overall_diameter: 1.498 INCHES NOMINAL IN, body_surface_treatment: SILVER PLATED, end_item_identification: MODEL SR-3. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-252-3431, 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
M7420489SUB4GP1
NSN: 5985-00-252-3431
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
usage_designFOR COUPLING RADIO FREQUENCY ENERGY INTO WAVEGUIDE
overall_length1.969 INCHES NOMINAL IN
frequency_rating1.244 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM
overall_diameter1.498 INCHES NOMINAL IN
body_surface_treatmentSILVER PLATED
end_item_identificationMODEL SR-3
NSN5985-00-252-3431
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROBE,WAVEGUIDE TITLE COMPONENT PN M7420489SUB4GP1 MFR PROBE,WAVEGUIDE
KEY FEATURES
•
BODY SURFACE TREATMENT: SILVER PLATED
•
OVERALL DIAMETER: 1.498 INCHES NOMINAL IN
•
FREQUENCY RATING: 1.244 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM
•
USAGE DESIGN: FOR COUPLING RADIO FREQUENCY ENERGY INTO WAVEGUIDE
TECHNICAL CHARACTERISTICS
BODY SURFACE TREATMENTSILVER PLATED
OVERALL DIAMETER1.498 INCHES NOMINAL IN
OVERALL LENGTH1.969 INCHES NOMINAL IN
FREQUENCY RATING1.244 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM
END ITEM IDENTIFICATIONMODEL SR-3
USAGE DESIGNFOR COUPLING RADIO FREQUENCY ENERGY INTO WAVEGUIDE
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M7420489SUB4GP1?
M7420489SUB4GP1 is a PROBE,WAVEGUIDE.
What is the NSN for M7420489SUB4GP1?
M7420489SUB4GP1 is cataloged in the U.S. Government catalog under NSN 5985-00-252-3431. 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.