SPEC 12380 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SPEC 12380: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: CYLINDRICAL W/SIDE TERMINALS, shaft_type: ROUND, body_length: 2.063 INCHES NOMINAL IN, shaft_length: 1.094 INCHES NOMINAL IN, body_diameter: 1.844 INCHES NOMINAL IN, overall_length: 3.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-165-3128, 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

SPEC 12380

NSN: 5985-00-165-3128
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 28057 — SHALLCO, INC (USA)

SPECIFICATIONS

body_style	CYLINDRICAL W/SIDE TERMINALS
shaft_type	ROUND
body_length	2.063 INCHES NOMINAL IN
shaft_length	1.094 INCHES NOMINAL IN
body_diameter	1.844 INCHES NOMINAL IN
overall_length	3.156 INCHES NOMINAL IN
shaft_diameter	0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
frequency_range	7.900 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM
application_design	AUDIO
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
step_position_quantity	30
impedance_rating_in_ohms	600.0 INPUT-OUTPUT
NSN	5985-00-165-3128

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.5

•

IMPEDANCE RATING IN OHMS: 600.0 INPUT-OUTPUT

•

BODY DIAMETER: 1.844 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 BUSHING

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

FREQUENCY RANGE: 7.900 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM

•

SHAFT DIAMETER: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
IMPEDANCE RATING IN OHMS	600.0 INPUT-OUTPUT
BODY DIAMETER	1.844 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	1 BUSHING
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
FREQUENCY RANGE	7.900 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM
SHAFT DIAMETER	0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
BODY STYLE	CYLINDRICAL W/SIDE TERMINALS
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 3

252424Reference document

Same NSN cross-reference

Reference document — Secondary reference

130C1A1-600Reference document

Same NSN cross-reference

Reference document — Secondary reference

SK-358Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SPEC 12380?

SPEC 12380 is a ATTENUATOR,VARIABLE.

What parts can replace SPEC 12380?

There are 3 known substitutes for SPEC 12380: 252424, 130C1A1-600, SK-358. Substitute compatibility should be verified for your specific system.

What is the NSN for SPEC 12380?

SPEC 12380 is cataloged in the U.S. Government catalog under NSN 5985-00-165-3128. This indicates validated use in U.S. government and defense supply chains.

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SPEC 12380 — ATTENUATOR,VARIABLE

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