77C721222P001 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

77C721222P001: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 1.0 WATTS AVERAGE, body_material: ALUMINUM ALLOY, overall_width: 2.600 INCHES MAXIMUM IN, overall_height: 2.360 INCHES MAXIMUM IN, overall_length: 2.060 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-253-2606, 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

77C721222P001

NSN: 5985-01-253-2606
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
power_rating	1.0 WATTS AVERAGE
body_material	ALUMINUM ALLOY
overall_width	2.600 INCHES MAXIMUM IN
overall_height	2.360 INCHES MAXIMUM IN
overall_length	2.060 INCHES MAXIMUM IN
frequency_range	0.000 HERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
operating_temp_range	-54.0 TO 85.0 CELSIUS DEGC
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
mounting_facility_pattern	FOUR POSITION RECTANGULAR
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, FEMALE
NSN	5985-01-253-2606

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.6

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE WITH MOUNTING HOLE

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 SLOTTED SCREW

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.6
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	2 FLANGE WITH MOUNTING HOLE
OVERALL HEIGHT	2.360 INCHES MAXIMUM IN
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SLOTTED SCREW
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 20.0
VOLTAGE STANDING WAVE RATIO	1.20

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

AR-1/52077Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VA-423-ALTSame 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 — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 77C721222P001?

77C721222P001 is a ATTENUATOR,VARIABLE.

What parts can replace 77C721222P001?

There are 2 known substitutes for 77C721222P001: AR-1/52077, VA-423-ALT. Substitute compatibility should be verified for your specific system.

What is the NSN for 77C721222P001?

77C721222P001 is cataloged in the U.S. Government catalog under NSN 5985-01-253-2606. This indicates validated use in U.S. government and defense supply chains.

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