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SA18N25WA-20 — ATTENUATOR,FIXED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SA18N25WA-20: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 25.0 WATTS PEAK, overall_length: 3.43 INCHES NOMINAL IN, frequency_range: 18.0 GIGAHERTZ MAXIMUM, overall_diameter: 1.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-695-8972, 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
SA18N25WA-20
NSN: 5985-01-695-8972
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3FKR5 — INFINITE ELECTRONICS INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating25.0 WATTS PEAK
overall_length3.43 INCHES NOMINAL IN
frequency_range18.0 GIGAHERTZ MAXIMUM
overall_diameter1.50 INCHES NOMINAL IN
features_providedROHS DIRECTIVE COMPLIANCE
precious_materialGOLD
surface_treatmentANODIZE BODY
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity2 CONNECTOR
input_impedance_rating_in_ohms50.0
NSN5985-01-695-8972
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN SA18N25WA-20 MFR ATTENUATOR,FIXED
KEY FEATURES
•
FREQUENCY RANGE: 18.0 GIGAHERTZ MAXIMUM
•
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
•
OVERALL DIAMETER: 1.50 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: GOLD
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
RF SIGNAL ATTENUATION IN DECIBELS: 20.0
•
FEATURES PROVIDED: ROHS DIRECTIVE COMPLIANCE
TECHNICAL CHARACTERISTICS
FREQUENCY RANGE18.0 GIGAHERTZ MAXIMUM
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OVERALL DIAMETER1.50 INCHES NOMINAL IN
PRECIOUS MATERIALGOLD
INPUT IMPEDANCE RATING IN OHMS50.0
RF SIGNAL ATTENUATION IN DECIBELS20.0
OVERALL LENGTH3.43 INCHES NOMINAL IN
FEATURES PROVIDEDROHS DIRECTIVE COMPLIANCE
SURFACE TREATMENTANODIZE BODY
PRECIOUS MATERIAL AND LOCATIONCONNECTOR CONTACT SURFACES GOLD
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 SA18N25WA-20?
SA18N25WA-20 is a ATTENUATOR,FIXED.
What is the NSN for SA18N25WA-20?
SA18N25WA-20 is cataloged in the U.S. Government catalog under NSN 5985-01-695-8972. 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.