AR-1/11988A — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AR-1/11988A: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, shaft_type: ROUND, SLOTTED, power_rating: 500.0 MILLIWATTS PEAK, shaft_length: 0.560 INCHES MAXIMUM IN, body_material: ALUMINUM ALLOY, overall_width: 2.600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-009-2382, 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

AR-1/11988A

NSN: 5985-00-009-2382
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 12457 — MERRIMAC INDUSTRIES, INC (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
shaft_type	ROUND, SLOTTED
power_rating	500.0 MILLIWATTS PEAK
shaft_length	0.560 INCHES MAXIMUM IN
body_material	ALUMINUM ALLOY
overall_width	2.600 INCHES MAXIMUM IN
overall_height	2.310 INCHES NOMINAL IN
overall_length	2.060 INCHES MAXIMUM IN
frequency_range	25.000 MEGAHERTZ MINIMUM AND 37.000 MEGAHERTZ MAXIMUM
special_features	IRRIDITE CASE
application_design	TRANSMISSION LINE
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
NSN	5985-00-009-2382

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 1.0

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

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

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

FREQUENCY RANGE: 25.000 MEGAHERTZ MINIMUM AND 37.000 MEGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, SLOTTED
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	1.0
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
OVERALL HEIGHT	2.310 INCHES NOMINAL IN
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
FREQUENCY RANGE	25.000 MEGAHERTZ MINIMUM AND 37.000 MEGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
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 1

G300030S1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 AR-1/11988A?

AR-1/11988A is a ATTENUATOR,VARIABLE.

What parts can replace AR-1/11988A?

There is 1 known substitute for AR-1/11988A: G300030S1. Substitute compatibility should be verified for your specific system.

What is the NSN for AR-1/11988A?

AR-1/11988A is cataloged in the U.S. Government catalog under NSN 5985-00-009-2382. This indicates validated use in U.S. government and defense supply chains.

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