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6640201 PC 8 — FLANGE,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6640201 PC 8: FLANGE,WAVEGUIDE.

The FLANGE,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE FLANGE, flange_depth: 0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM SINGLE FLANGE IN, flange_style: CHOKE TYPE SINGLE FLANGE, flange_inside_width: 1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE IN, flange_inside_height: 0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE IN, end_item_identification: SSN 688 CLASS AN/BPS-15 NAVIGATION RADAR MAST. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-476-6589, 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
6640201 PC 8
NSN: 5985-01-476-6589
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE FLANGE
flange_depth0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM SINGLE FLANGE IN
flange_styleCHOKE TYPE SINGLE FLANGE
flange_inside_width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE IN
flange_inside_height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE IN
end_item_identificationSSN 688 CLASS AN/BPS-15 NAVIGATION RADAR MAST
flange_outside_diameter2.497 INCHES MINIMUM AND 2.498 INCHES MAXIMUM SINGLE FLANGE IN
flange_connecting_hole_diameter0.177 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN
flange_connecting_facility_and_quantity4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
NSN5985-01-476-6589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLANGE,WAVEGUIDE TITLE COMPONENT PN 6640201 PC 8 MFR FLANGE,WAVEGUIDE
KEY FEATURES
•
FLANGE INSIDE HEIGHT: 0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE IN
•
FLANGE CONNECTING HOLE DIAMETER: 0.177 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN
•
FLANGE INSIDE WIDTH: 1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE IN
•
FLANGE DEPTH: 0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM SINGLE FLANGE IN
•
MATERIAL: COPPER ALLOY SINGLE FLANGE
•
FLANGE CONNECTING FACILITY AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
•
FLANGE OUTSIDE DIAMETER: 2.497 INCHES MINIMUM AND 2.498 INCHES MAXIMUM SINGLE FLANGE IN
TECHNICAL CHARACTERISTICS
FLANGE INSIDE HEIGHT0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE CONNECTING HOLE DIAMETER0.177 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN
FLANGE INSIDE WIDTH1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE DEPTH0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM SINGLE FLANGE IN
END ITEM IDENTIFICATIONSSN 688 CLASS AN/BPS-15 NAVIGATION RADAR MAST
MATERIALCOPPER ALLOY SINGLE FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
FLANGE OUTSIDE DIAMETER2.497 INCHES MINIMUM AND 2.498 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE STYLECHOKE TYPE SINGLE FLANGE
SUBSTITUTES & CROSS-REFERENCES 2
6640201Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6640198 PC 12Same 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 6640201 PC 8?
6640201 PC 8 is a FLANGE,WAVEGUIDE.
What parts can replace 6640201 PC 8?
There are 2 known substitutes for 6640201 PC 8: 6640201, 6640198 PC 12. Substitute compatibility should be verified for your specific system.
What is the NSN for 6640201 PC 8?
6640201 PC 8 is cataloged in the U.S. Government catalog under NSN 5985-01-476-6589. 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.