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Technical Data Sheet
42-10221 ✓ 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: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STANDARD TAPER W/TANG, flute_length: 8.875 INCHES NOMINAL IN, overall_length: 14.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-228-1372, 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
42-10221
NSN: 5133-00-228-1372
FSC: 5133
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
flute_length8.875 INCHES NOMINAL IN
flute_quantity2
overall_length14.500 INCHES NOMINAL IN
special_featuresTAPER SHANK LG; FRACTIONAL SIZE 1-23/64
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter1.3594 INCHES IN
cutting_rotation_directionRIGHT-HAND
specification/standard_data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5133-00-228-1372
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 42-10221 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
POINT TYPE: CONVENTIONAL
POINT ANGLE: 118.0 DEGREES NOMINAL
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TAPER SHANK SIZE DESIGNATOR: 4 MORSE
FLUTE LENGTH: 8.875 INCHES NOMINAL IN
CUTTING END STYLE: GENERAL PURPOSE
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)
OVERALL LENGTH14.500 INCHES NOMINAL IN
POINT TYPECONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESTAPER SHANK LG; FRACTIONAL SIZE 1-23/64
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TAPER SHANK SIZE DESIGNATOR4 MORSE
FLUTE LENGTH8.875 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
SHANK STYLESTANDARD TAPER W/TANG
FLUTE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
20123Interchangeable
interchangeable cross-reference
interchangeable
706608Interchangeable
interchangeable cross-reference
interchangeable
534761Interchangeable
interchangeable cross-reference
interchangeable
4520Interchangeable
interchangeable cross-reference
interchangeable
280-1006P67Interchangeable
interchangeable cross-reference
interchangeable
522655Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42-10221?
42-10221 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 42-10221?
There are 28 known substitutes for 42-10221: 20123, 706608, 534761 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42-10221?
42-10221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-228-1372. This indicates validated use in U.S. government and defense supply chains.
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