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Technical Data Sheet
PartsTable / MRO / A759-3
A759-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 4620 OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, step_length: 0.344 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-097-0977, 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→ A759-3
NSN: 4320-00-097-0977
FSC: 4320
CAGE: 79218 — WATEROUS COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4620 OVERALL
body_styleWEBBED, OFFSET, SOLID
bore_styleW/ KEYWAY BOTH ENDS
tooth_formSTANDARD
step_length0.344 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
step_diameter4.375 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.688 INCHES NOMINAL IN
overall_length1.125 INCHES NOMINAL IN
pitch_diameter3.0460 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
NSN4320-00-097-0977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A759-3 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
MATERIAL THICKNESS: 0.438 INCHES NOMINAL IN
•
STEP LENGTH: 0.344 INCHES NOMINAL IN
•
CHAMFER ANGLE IN DEG: 25.0
•
STYLE DESIGNATOR: ROUND, STEPPED
•
OZONE RESISTANCE: NOT OZONE RESISTANT
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER6.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
MATERIAL THICKNESS0.438 INCHES NOMINAL IN
STEP LENGTH0.344 INCHES NOMINAL IN
CHAMFER ANGLE IN DEG25.0
STYLE DESIGNATORROUND, STEPPED
SPECIAL FEATURESDEFLECTOR SPLIT INTO 2 HALVES,JOINED BY 2,NO. 6-32 THD SCREWS,0.750 IN. LG IN
OZONE RESISTANCENOT OZONE RESISTANT
STEP DIAMETER4.375 INCHES NOMINAL IN
INSIDE DIAMETER4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A7593Interchangeable
interchangeable cross-reference
interchangeable
C7731Interchangeable
interchangeable cross-reference
interchangeable
7593Interchangeable
interchangeable cross-reference
interchangeable
E1TZ-9350-HInterchangeable
interchangeable cross-reference
interchangeable
60185Interchangeable
interchangeable cross-reference
interchangeable
60079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A759-3?
A759-3 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A759-3?
There are 8 known substitutes for A759-3: A7593, C7731, 7593 and 5 more. Substitute compatibility should be verified for your specific system.
Is A759-3 still available?
A759-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026