8122S-129 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8122S-129: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, shaft_type: ROUND, SLOTTED, power_rating: 2.0 WATTS AVERAGE, shaft_length: 0.260 INCHES NOMINAL IN, overall_width: 2.560 INCHES MAXIMUM IN, overall_height: 1.900 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-180-4099, 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

8122S-129

NSN: 5985-01-180-4099
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 04423 — TELONIC BERKELEY, INC. DBA TELONIC BERKELEY (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
shaft_type	ROUND, SLOTTED
power_rating	2.0 WATTS AVERAGE
shaft_length	0.260 INCHES NOMINAL IN
overall_width	2.560 INCHES MAXIMUM IN
overall_height	1.900 INCHES MAXIMUM IN
overall_length	2.880 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
frequency_range	0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
step_position_quantity	10
end_item_identification	AN/ALQ-122/B52
NSN	5985-01-180-4099

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.2

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

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

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 1.000 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	0.2
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
OVERALL HEIGHT	1.900 INCHES MAXIMUM IN
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
BODY STYLE	COAXIAL TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION DIAMOND
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 4

18-P02541M001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

50R-059Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

81225-129Reference document

Same NSN cross-reference

Reference document — Secondary reference

50V10-1088Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 8122S-129?

8122S-129 is a ATTENUATOR,VARIABLE.

What parts can replace 8122S-129?

There are 4 known substitutes for 8122S-129: 18-P02541M001, 50R-059, 81225-129 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 8122S-129?

8122S-129 is cataloged in the U.S. Government catalog under NSN 5985-01-180-4099. This indicates validated use in U.S. government and defense supply chains.

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