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5541987 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5541987: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include style_designator: BEND TYPE, bend_angle_in_deg: 90.0 SINGLE BEND H-PLANE, waveguide_inside_width: 1.872 INCHES NOMINAL IN, waveguide_inside_height: 0.872 INCHES NOMINAL IN, waveguide_offset_distance: 5.108 INCHES NOMINAL IN, cross-sectional_shape_style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-210-6070, 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
5541987
NSN: 5985-01-210-6070
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
flange_quantity2
style_designatorBEND TYPE
bend_angle_in_deg90.0 SINGLE BEND H-PLANE
waveguide_inside_width1.872 INCHES NOMINAL IN
waveguide_inside_height0.872 INCHES NOMINAL IN
waveguide_offset_distance5.108 INCHES NOMINAL IN
cross-sectional_shape_styleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
voltage_standing_wave_ratio1.10
waveguide_longer_offset_distance7.680 INCHES NOMINAL IN
NSN5985-01-210-6070
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 5541987 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FLANGE QUANTITY: 2
•
VOLTAGE STANDING WAVE RATIO: 1.10
•
BEND ANGLE IN DEG: 90.0 SINGLE BEND H-PLANE
•
STYLE DESIGNATOR: BEND TYPE
•
WAVEGUIDE OFFSET DISTANCE: 5.108 INCHES NOMINAL IN
•
WAVEGUIDE INSIDE WIDTH: 1.872 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
WAVEGUIDE INSIDE HEIGHT: 0.872 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE QUANTITY2
VOLTAGE STANDING WAVE RATIO1.10
BEND ANGLE IN DEG90.0 SINGLE BEND H-PLANE
STYLE DESIGNATORBEND TYPE
WAVEGUIDE OFFSET DISTANCE5.108 INCHES NOMINAL IN
WAVEGUIDE INSIDE WIDTH1.872 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE INSIDE HEIGHT0.872 INCHES NOMINAL IN
WAVEGUIDE LONGER OFFSET DISTANCE7.680 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 5541987?
5541987 is a WAVEGUIDE ASSEMBLY.
What is the NSN for 5541987?
5541987 is cataloged in the U.S. Government catalog under NSN 5985-01-210-6070. 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.