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668820 — VANE,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

668820: VANE,WAVEGUIDE.

The VANE,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0700 INCHES NOMINAL IN, overall_length: 1.4600 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, vane_thickness: 0.027 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-296-1960, 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
668820
NSN: 5985-00-296-1960
NIINs: 002961960, 006256579
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0700 INCHES NOMINAL IN
overall_length1.4600 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
vane_thickness0.027 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentNICKEL SINGLE VANE ALL SURFACES
vane_outside_height2.532 INCHES NOMINAL IN
body_inside_diameter0.7426 INCHES MINIMUM AND 0.7434 INCHES MAXIMUM IN
fsc_application_dataRADAR EQUIPMENT EXCEPT AIRBORNE
body_outside_diameter0.8740 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM IN
NSN5985-00-296-1960
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VANE,WAVEGUIDE TITLE COMPONENT PN 668820 MFR VANE,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: RADAR EQUIPMENT EXCEPT AIRBORNE
•
STYLE DESIGNATOR: TRIANGULAR
•
VANE OUTSIDE HEIGHT: 2.532 INCHES NOMINAL IN
•
VANE THICKNESS: 0.027 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL SINGLE VANE ALL SURFACES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARADAR EQUIPMENT EXCEPT AIRBORNE
STYLE DESIGNATORTRIANGULAR
VANE OUTSIDE HEIGHT2.532 INCHES NOMINAL IN
VANE THICKNESS0.027 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL SINGLE VANE ALL SURFACES
SUBSTITUTES & CROSS-REFERENCES 2
BL60798-1ISSUE3Reference document
Same NSN cross-reference
Reference document — Secondary reference
BL60798-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 668820?
668820 is a VANE,WAVEGUIDE.
What parts can replace 668820?
There are 2 known substitutes for 668820: BL60798-1ISSUE3, BL60798-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 668820?
668820 is cataloged in the U.S. Government catalog under NSN 5985-00-296-1960. 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.