A3-68-8 — RESISTOR,VARIABLE,HYBRID

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A3-68-8: RESISTOR,VARIABLE,HYBRID.

The RESISTOR,VARIABLE,HYBRID is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 45.0 WATTS AVERAGE, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 6.000 INCHES NOMINAL IN, overall_length: 7.000 INCHES NOMINAL IN, frequency_range: 420.000 MEGAHERTZ MINIMUM AND 450.000 MEGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-056-4018, 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

MRO→ MRO_GENERAL→ A3-68-8

NSN: 5985-01-056-4018
NIINs: 010564018, 012926223, 014946201
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 12598 — RLC ELECTRONICS, INC (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
power_rating	45.0 WATTS AVERAGE
overall_width	1.000 INCHES NOMINAL IN
overall_height	6.000 INCHES NOMINAL IN
overall_length	7.000 INCHES NOMINAL IN
frequency_range	420.000 MEGAHERTZ MINIMUM AND 450.000 MEGAHERTZ MAXIMUM
special_features	MANUFACTURER NOMENCLATURE VARIABLE RESISTOR
application_design	TRANSMISSION LINE
operating_temp_range	+13.0 TO 35.0 CELSIUS DEGC
end_item_identification	CHINOOK HELICOPTER
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
mounting_facility_pattern	FOUR POSITION RECTANGULAR
NSN	5985-01-056-4018

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.3

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

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

•

FREQUENCY RANGE: 420.000 MEGAHERTZ MINIMUM AND 450.000 MEGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 KNOB

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.3
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
OVERALL HEIGHT	6.000 INCHES NOMINAL IN
FREQUENCY RANGE	420.000 MEGAHERTZ MINIMUM AND 450.000 MEGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	5.280 INCHES NOMINAL IN
OVERALL ATTENUATION RANGE IN DECIBELS	+0.00 TO 3.05

SUBSTITUTES & CROSS-REFERENCES 3

AR3428Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

911661-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

911661Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is A3-68-8?

A3-68-8 is a RESISTOR,VARIABLE,HYBRID. It is classified as a MRO (MRO_GENERAL).

What parts can replace A3-68-8?

There are 3 known substitutes for A3-68-8: AR3428, 911661-1, 911661. Substitute compatibility should be verified for your specific system.

What is the NSN for A3-68-8?

A3-68-8 is cataloged in the U.S. Government catalog under NSN 5985-01-056-4018. This indicates validated use in U.S. government and defense supply chains.

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A3-68-8 — RESISTOR,VARIABLE,HYBRID

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