1310AS2979 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1310AS2979: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include power_rating: 1.0 WATTS AVERAGE AND 100.0 WATTS PEAK, frequency_range: 12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, end_item_identification: COUNTER MEASURE SET,AN/ALQ-170, impedance_rating_in_ohms: 50.0 INPUT-OUTPUT, mounting_thread_quantity: 32 PER INCH, mounting_facility_pattern: FOUR POSITION RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-268-7907, 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

1310AS2979

NSN: 5985-01-268-7907
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

power_rating	1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
frequency_range	12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
end_item_identification	COUNTER MEASURE SET,AN/ALQ-170
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
mounting_thread_quantity	32 PER INCH
mounting_facility_pattern	FOUR POSITION RECTANGULAR
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, FEMALE
voltage_standing_wave_ratio	2.20
attenuation_variation_method	STEPPED
mounting_facility_type_and_quantity	4 THREADED STUD(S)
coaxial_connector_series_designation	SMA
mounting_facility_nominal_screw_thread_diameter	0.138 INCHES IN
NSN	5985-01-268-7907

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 2.04

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

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

•

FREQUENCY RANGE: 12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

VOLTAGE STANDING WAVE RATIO: 2.20

•

ATTENUATION VARIATION METHOD: STEPPED

•

MOUNTING THREAD QUANTITY: 32 PER INCH

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	2.04
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED STUD(S)
FREQUENCY RANGE	12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
VOLTAGE STANDING WAVE RATIO	2.20
ATTENUATION VARIATION METHOD	STEPPED
MOUNTING THREAD QUANTITY	32 PER INCH
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.138 INCHES IN
END ITEM IDENTIFICATION	COUNTER MEASURE SET,AN/ALQ-170

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: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 1310AS2979?

1310AS2979 is a ATTENUATOR,VARIABLE.

What is the NSN for 1310AS2979?

1310AS2979 is cataloged in the U.S. Government catalog under NSN 5985-01-268-7907. This indicates validated use in U.S. government and defense supply chains.

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1310AS2979 — ATTENUATOR,VARIABLE

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