SM-B-650998 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-B-650998: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, shaft_type: ROUND, SLOTTED, power_rating: 4.0 WATTS AVERAGE, shaft_length: 1.730 INCHES NOMINAL IN, overall_width: 3.850 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-153-0119, 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

SM-B-650998

NSN: 5985-00-153-0119
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
shaft_type	ROUND, SLOTTED
power_rating	4.0 WATTS AVERAGE
shaft_length	1.730 INCHES NOMINAL IN
overall_width	3.850 INCHES NOMINAL IN
overall_height	1.000 INCHES NOMINAL IN
overall_length	4.250 INCHES MAXIMUM IN
shaft_diameter	0.250 INCHES NOMINAL IN
frequency_range	4.400 GIGAHERTZ MINIMUM AND 5.000 GIGAHERTZ MAXIMUM
precious_material	RHODIUM AND SILVER
application_design	TRANSMISSION LINE
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
NSN	5985-00-153-0119

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.5

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)

•

FREQUENCY RANGE: 4.400 GIGAHERTZ MINIMUM AND 5.000 GIGAHERTZ MAXIMUM

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

BODY STYLE: COAXIAL TYPE

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, SLOTTED
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
OVERALL HEIGHT	1.000 INCHES NOMINAL IN
FREQUENCY RANGE	4.400 GIGAHERTZ MINIMUM AND 5.000 GIGAHERTZ MAXIMUM
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
BODY STYLE	COAXIAL TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SHAFT

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)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is SM-B-650998?

SM-B-650998 is a ATTENUATOR,VARIABLE.

What is the NSN for SM-B-650998?

SM-B-650998 is cataloged in the U.S. Government catalog under NSN 5985-00-153-0119. This indicates validated use in U.S. government and defense supply chains.

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SM-B-650998 — ATTENUATOR,VARIABLE

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