PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 309-RT
309-RT ✓ Verified by PartsTable
— · COMPONENT
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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, point_type: NOTCHED, point_angle: 118.0 DEGREES NOMINAL, shank_style: STANDARD TAPER W/TANG, overall_length: 16.250 INCHES NOMINAL IN, special_features: TAPER SHANK LG; FRACTIONAL SIZE 1-3/4. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9329, 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
309-RT
NSN: 5133-00-189-9329
FSC: 5133
CAGE: 82333 — REPUBLIC DRILL AND TOOL CO DIV OF AEW ELECTRIC INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeNOTCHED
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
flute_quantity2
overall_length16.250 INCHES NOMINAL IN
special_featuresTAPER SHANK LG; FRACTIONAL SIZE 1-3/4
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter1.7500 INCHES IN
cutting_rotation_directionRIGHT-HAND
taper_shank_size_designator4 MORSE
NSN5133-00-189-9329
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 309-RT MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
FLUTE LENGTH: 4.375 INCHES NOMINAL IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SHANK STYLE: STANDARD TAPER W/TANG
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
POINT TYPE: CONVENTIONAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE LENGTH4.375 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SHANK STYLESTANDARD TAPER W/TANG
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESTAPER SHANK LG; SMALLER THAN REGULAR SHANK; FRACTIONAL SIZE 1/2
POINT TYPECONVENTIONAL
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL LENGTH7.750 INCHES NOMINAL IN
TAPER SHANK SIZE DESIGNATOR1 MORSE
FLUTE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
A232-1178Interchangeable
interchangeable cross-reference
interchangeable
25395Interchangeable
interchangeable cross-reference
interchangeable
94112Interchangeable
interchangeable cross-reference
interchangeable
6S6-120VInterchangeable
interchangeable cross-reference
interchangeable
8017/21-03-5 GR EEN 120V 60HZInterchangeable
interchangeable cross-reference
interchangeable
656-120/125VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 309-RT?
309-RT is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 309-RT?
There are 32 known substitutes for 309-RT: A232-1178, 25395, 94112 and 29 more. Substitute compatibility should be verified for your specific system.
Is 309-RT still available?
309-RT 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