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1037776REVA — ATTENUATOR,VARIABLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1037776REVA: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: WAVEGUIDE TYPE, power_rating: 1.0 WATTS AVERAGE, overall_width: 5.843 INCHES NOMINAL IN, overall_height: 3.625 INCHES NOMINAL IN, overall_length: 11.500 INCHES NOMINAL IN, frequency_range: 3.950 GIGAHERTZ MINIMUM AND 5.850 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-448-5474, 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
1037776REVA
NSN: 5985-00-448-5474
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_styleWAVEGUIDE TYPE
power_rating1.0 WATTS AVERAGE
overall_width5.843 INCHES NOMINAL IN
overall_height3.625 INCHES NOMINAL IN
overall_length11.500 INCHES NOMINAL IN
frequency_range3.950 GIGAHERTZ MINIMUM AND 5.850 GIGAHERTZ MAXIMUM
application_designWAVEGUIDE
bolt_circle_diameter3.250 INCHES NOMINAL IN
waveguide_flange_typeCOVER
mounting_facility_patternEIGHT POSITION CIRCULAR
terminal_type_and_quantity2 FLANGE
voltage_standing_wave_ratio1.15
NSN5985-00-448-5474
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN 1037776REVA MFR ATTENUATOR,VARIABLE
KEY FEATURES
•
WAVEGUIDE FLANGE TYPE: COVER
•
MOUNTING FACILITY TYPE AND QUANTITY: 8 TERMINAL
•
FREQUENCY RANGE: 3.950 GIGAHERTZ MINIMUM AND 5.850 GIGAHERTZ MAXIMUM
•
BODY STYLE: WAVEGUIDE TYPE
•
MOUNTING FACILITY PATTERN: EIGHT POSITION CIRCULAR
•
ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 KNOB
•
OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 45.0
TECHNICAL CHARACTERISTICS
WAVEGUIDE FLANGE TYPECOVER
MOUNTING FACILITY TYPE AND QUANTITY8 TERMINAL
OVERALL HEIGHT3.625 INCHES NOMINAL IN
FREQUENCY RANGE3.950 GIGAHERTZ MINIMUM AND 5.850 GIGAHERTZ MAXIMUM
BODY STYLEWAVEGUIDE TYPE
MOUNTING FACILITY PATTERNEIGHT POSITION CIRCULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 45.0
VOLTAGE STANDING WAVE RATIO1.15
WAVEGUIDE FLANGE DESIGNATIONUG-149/U
SUBSTITUTES & CROSS-REFERENCES 1
170BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1037776REVA?
1037776REVA is a ATTENUATOR,VARIABLE.
What parts can replace 1037776REVA?
There is 1 known substitute for 1037776REVA: 170B. Substitute compatibility should be verified for your specific system.
What is the NSN for 1037776REVA?
1037776REVA is cataloged in the U.S. Government catalog under NSN 5985-00-448-5474. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.