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FC664 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

FC664: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include hub_type: SETSCREW, material: ALUMINUM ALLOY, bore_type: SPECIFIED, face_type: FLAT GROOVED WITH DOUBLE FLANGE, face_width: 0.187 INCHES NOMINAL IN, hub_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-104-6266, 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
MRO→ MRO_GENERAL→ FC664
NSN: 3020-00-104-6266
NIINs: 001046266, 005014236
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
hub_typeSETSCREW
materialALUMINUM ALLOY
bore_typeSPECIFIED
face_typeFLAT GROOVED WITH DOUBLE FLANGE
face_width0.187 INCHES NOMINAL IN
hub_diameter0.500 INCHES NOMINAL IN
bore_diameter0.249 INCHES NOMINAL IN
overall_length0.437 INCHES NOMINAL IN
special_featuresOD 2.063 IN. IN
surface_treatmentANODIZE
face_pitch_designation0.0982 INCH IN
face_groove/tooth_quantity64
NSN3020-00-104-6266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN FC664 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
HUB TYPE: SETSCREW
•
HUB DIAMETER: 0.500 INCHES NOMINAL IN
•
FACE PITCH DESIGNATION: 0.0982 INCH IN
•
FACE TYPE: FLAT GROOVED WITH DOUBLE FLANGE
•
BORE TYPE: SPECIFIED
•
FACE GROOVE/TOOTH QUANTITY: 64
TECHNICAL CHARACTERISTICS
HUB TYPESETSCREW
HUB DIAMETER0.500 INCHES NOMINAL IN
FACE PITCH DESIGNATION0.0982 INCH IN
FACE TYPEFLAT GROOVED WITH DOUBLE FLANGE
OVERALL LENGTH0.437 INCHES NOMINAL IN
BORE TYPESPECIFIED
FACE GROOVE/TOOTH QUANTITY64
SPECIAL FEATURESOD 2.063 IN. IN
SURFACE TREATMENTANODIZE
BORE DIAMETER0.249 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
GP32A28-64Reference document
Same NSN cross-reference
Reference document — Secondary reference
A43446-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FC664?
FC664 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace FC664?
There are 2 known substitutes for FC664: GP32A28-64, A43446-1. Substitute compatibility should be verified for your specific system.
What is the NSN for FC664?
FC664 is cataloged in the U.S. Government catalog under NSN 3020-00-104-6266. 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.