PartsTable
Technical Data Sheet
PartsTable / MRO / 22642
22642 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL BODY, body_width: 0.050 INCHES MAXIMUM IN, head_style: HEADLESS (SETSCREW), point_style: OVAL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM 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 3120-00-925-4739, 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→ 22642
NSN: 3120-00-925-4739
FSC: 3120
CAGE: 07148 — UNITED TECHNOLOGIES CORP HAMILTON SUNDSTRAND CORP (USA)
SPECIFICATIONS
materialSTEEL BODY
body_width0.050 INCHES MAXIMUM IN
head_styleHEADLESS (SETSCREW)
point_styleOVAL
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.0680 INCHES MINIMUM AND 0.0740 INCHES MAXIMUM FIRST IN
inclosure_typeENCAPSULATED
overall_length0.2540 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM IN
fastener_length0.335 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
NSN3120-00-925-4739
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 22642 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
•
BODY OUTSIDE DIAMETER: 0.3400 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
SURFACE TREATMENT: PASSIVATE OVERALL
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)
MATERIALSTEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
BODY OUTSIDE DIAMETER0.3400 INCHES NOMINAL IN
FLANGE WIDTH0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
SURFACE TREATMENTPASSIVATE OVERALL
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
OVERALL LENGTH0.2540 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3D052Interchangeable
interchangeable cross-reference
interchangeable
22642Interchangeable
interchangeable cross-reference
interchangeable
30024Interchangeable
interchangeable cross-reference
interchangeable
22842Interchangeable
interchangeable cross-reference
interchangeable
5740658Interchangeable
interchangeable cross-reference
interchangeable
48UHDSMXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22642?
22642 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 22642?
There are 6 known substitutes for 22642: 3D052, 22642, 30024 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22642?
22642 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-925-4739. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026