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1664584 — FLANGE,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1664584: FLANGE,WAVEGUIDE.

The FLANGE,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 SINGLE FLANGE, flange_depth: 1.000 INCHES MAXIMUM SINGLE FLANGE1.000 INCHES MAXIMUM SINGLE FLANGE IN, flange_style: CONTACT TYPE SINGLE FLANGECONTACT TYPE SINGLE FLANGE, flange_inside_width: 2.845 INCHES MAXIMUM SINGLE FLANGE2.845 INCHES MAXIMUM SINGLE FLANGE IN, flange_inside_height: 1.345 INCHES MAXIMUM SINGLE FLANGE1.345 INCHES MAXIMUM SINGLE FLANGE IN, flange_outside_width: 4.500 INCHES NOMINAL SINGLE FLANGE4.500 INCHES NOMINAL SINGLE FLANGE IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-144-4564, 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
1664584
NSN: 5985-01-144-4564
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 SINGLE FLANGE
flange_depth1.000 INCHES MAXIMUM SINGLE FLANGE1.000 INCHES MAXIMUM SINGLE FLANGE IN
flange_styleCONTACT TYPE SINGLE FLANGECONTACT TYPE SINGLE FLANGE
special_featuresWITH 2 0.560-18UNF-2B PRESSURIZATION CONNECTIONS CENTERED ON EACH ENDWITH 2 0.560-18UNF-2B PRESSURIZATION CONNECTIONS CENTERED ON EACH END
flange_inside_width2.845 INCHES MAXIMUM SINGLE FLANGE2.845 INCHES MAXIMUM SINGLE FLANGE IN
flange_inside_height1.345 INCHES MAXIMUM SINGLE FLANGE1.345 INCHES MAXIMUM SINGLE FLANGE IN
flange_outside_width4.500 INCHES NOMINAL SINGLE FLANGE4.500 INCHES NOMINAL SINGLE FLANGE IN
flange_outside_height3.000 INCHES NOMINAL SINGLE FLANGE3.000 INCHES NOMINAL SINGLE FLANGE IN
flange_connecting_hole_diameter0.257 INCHES MINIMUM AND 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN
flange_connecting_facility_and_quantity10 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES10 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES
NSN5985-01-144-4564
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLANGE,WAVEGUIDE TITLE COMPONENT PN 1664584 MFR FLANGE,WAVEGUIDE
KEY FEATURES
•
FLANGE INSIDE HEIGHT: 1.345 INCHES MAXIMUM SINGLE FLANGE1.345 INCHES MAXIMUM SINGLE FLANGE IN
•
FLANGE OUTSIDE HEIGHT: 3.000 INCHES NOMINAL SINGLE FLANGE3.000 INCHES NOMINAL SINGLE FLANGE IN
•
FLANGE CONNECTING HOLE DIAMETER: 0.257 INCHES MINIMUM AND 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN
•
FLANGE INSIDE WIDTH: 2.845 INCHES MAXIMUM SINGLE FLANGE2.845 INCHES MAXIMUM SINGLE FLANGE IN
•
FLANGE DEPTH: 1.000 INCHES MAXIMUM SINGLE FLANGE1.000 INCHES MAXIMUM SINGLE FLANGE IN
•
FLANGE OUTSIDE WIDTH: 4.500 INCHES NOMINAL SINGLE FLANGE4.500 INCHES NOMINAL SINGLE FLANGE IN
•
MATERIAL: ALUMINUM ALLOY 6061 SINGLE FLANGE
TECHNICAL CHARACTERISTICS
FLANGE INSIDE HEIGHT1.345 INCHES MAXIMUM SINGLE FLANGE1.345 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE OUTSIDE HEIGHT3.000 INCHES NOMINAL SINGLE FLANGE3.000 INCHES NOMINAL SINGLE FLANGE IN
FLANGE CONNECTING HOLE DIAMETER0.257 INCHES MINIMUM AND 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES0.262 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN
FLANGE INSIDE WIDTH2.845 INCHES MAXIMUM SINGLE FLANGE2.845 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE DEPTH1.000 INCHES MAXIMUM SINGLE FLANGE1.000 INCHES MAXIMUM SINGLE FLANGE IN
FLANGE OUTSIDE WIDTH4.500 INCHES NOMINAL SINGLE FLANGE4.500 INCHES NOMINAL SINGLE FLANGE IN
SPECIAL FEATURESWITH 2 0.560-18UNF-2B PRESSURIZATION CONNECTIONS CENTERED ON EACH ENDWITH 2 0.560-18UNF-2B PRESSURIZATION CONNECTIONS CENTERED ON EACH END
MATERIALALUMINUM ALLOY 6061 SINGLE FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY10 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES10 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES
FLANGE STYLECONTACT TYPE SINGLE FLANGECONTACT TYPE SINGLE FLANGE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1664584?
1664584 is a FLANGE,WAVEGUIDE.
What is the NSN for 1664584?
1664584 is cataloged in the U.S. Government catalog under NSN 5985-01-144-4564. 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.