643615-003 — ATTENUATOR,FIXED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

643615-003: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING TERMINAL, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 1.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK, overall_length: 1.345 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-421-3047, 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

643615-003

NSN: 5985-00-421-3047
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 8P525 — WATKINS JOHNSON CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING TERMINAL
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	1.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
overall_length	1.345 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
frequency_range	0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
mounting_method	CONNECTOR
overall_diameter	0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
surface_treatment	NICKEL BODY
application_design	TRANSMISSION LINE
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
operating_temp_range	+0.0 TO 71.0 CELSIUS DEGC
unpackaged_unit_weight	0.300 OUNCES OZ
NSN	5985-00-421-3047

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM

•

BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE

•

OVERALL DIAMETER: 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN

•

VOLTAGE STANDING WAVE RATIO: 1.40

•

INPUT IMPEDANCE RATING IN OHMS: 50.0

•

MOUNTING METHOD: CONNECTOR

•

RF SIGNAL ATTENUATION IN DECIBELS: 10.0

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
BODY STYLE	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OVERALL DIAMETER	0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
VOLTAGE STANDING WAVE RATIO	1.40
INPUT IMPEDANCE RATING IN OHMS	50.0
MOUNTING METHOD	CONNECTOR
RF SIGNAL ATTENUATION IN DECIBELS	10.0
ATTENUATION ACCURACY IN DECIBELS	-0.75 TO 0.75
OVERALL LENGTH	1.345 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN

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 2

AH-10FSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

228048P1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 643615-003?

643615-003 is a ATTENUATOR,FIXED.

What parts can replace 643615-003?

There are 2 known substitutes for 643615-003: AH-10F, 228048P1. Substitute compatibility should be verified for your specific system.

What is the NSN for 643615-003?

643615-003 is cataloged in the U.S. Government catalog under NSN 5985-00-421-3047. This indicates validated use in U.S. government and defense supply chains.

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