8156S — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8156S: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: CYLINDRICAL W/ADJUSTMENT KNOB, overall_length: 3.125 INCHES NOMINAL IN, overall_diameter: 1.313 INCHES NOMINAL IN, special_features: 45.0 DEG BETWEEN STOPS, end_item_identification: TEST SET,RADAR RECEIVER AN/ALM-140, impedance_rating_in_ohms: 50.0 INPUT-OUTPUT. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-116-6597, 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

8156S

NSN: 5985-00-116-6597
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 04423 — TELONIC BERKELEY, INC. DBA TELONIC BERKELEY (USA)

SPECIFICATIONS

body_style	CYLINDRICAL W/ADJUSTMENT KNOB
overall_length	3.125 INCHES NOMINAL IN
overall_diameter	1.313 INCHES NOMINAL IN
special_features	45.0 DEG BETWEEN STOPS
step_position_quantity	6
end_item_identification	TEST SET,RADAR RECEIVER AN/ALM-140
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, MALE
attenuation_variation_method	STEPPED
attenuation_per_step_in_decibels	10.0
adjustment_device_type_and_quantity	1 KNOB W/DIAL
NSN	5985-00-116-6597

COMPONENT DIAGRAM

KEY FEATURES

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

BODY STYLE: CYLINDRICAL W/ADJUSTMENT KNOB

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 KNOB W/DIAL

•

OVERALL DIAMETER: 1.313 INCHES NOMINAL IN

•

ATTENUATION PER STEP IN DECIBELS: 10.0

•

ATTENUATION VARIATION METHOD: STEPPED

TECHNICAL CHARACTERISTICS

IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
BODY STYLE	CYLINDRICAL W/ADJUSTMENT KNOB
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB W/DIAL
OVERALL DIAMETER	1.313 INCHES NOMINAL IN
OVERALL LENGTH	3.125 INCHES NOMINAL IN
ATTENUATION PER STEP IN DECIBELS	10.0
ATTENUATION VARIATION METHOD	STEPPED
SPECIAL FEATURES	45.0 DEG BETWEEN STOPS
END ITEM IDENTIFICATION	TEST SET,RADAR RECEIVER AN/ALM-140
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, MALE

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

MA51Reference document

Same NSN cross-reference

Reference document — Secondary reference

625405-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 8156S?

8156S is a ATTENUATOR,VARIABLE.

What parts can replace 8156S?

There are 2 known substitutes for 8156S: MA51, 625405-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 8156S?

8156S is cataloged in the U.S. Government catalog under NSN 5985-00-116-6597. This indicates validated use in U.S. government and defense supply chains.

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