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Technical Data Sheet
22651 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include phase: SINGLE, bed_type: INCLINED, material: LEATHER AND WOOL SEALING ELEMENT, body_style: PISTON, case_style: FLANGED, seal_width: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-050-0148, 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 22651
NSN: 5330-00-050-0148
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
phaseSINGLE
bed_typeINCLINED
materialLEATHER AND WOOL SEALING ELEMENT
body_stylePISTON
case_styleFLANGED
seal_width0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
body_length1.137 INCHES NOMINAL IN
current_typeAC
power_sourceELECTRIC MOTOR
mounting_typeBENCH
inclosure_typeENCAPSULATED
overall_length1.204 INCHES NOMINAL IN
NSN5330-00-050-0148
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 22651 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
MATERIAL: LEATHER AND WOOL SEALING ELEMENT
SEAL WIDTH: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
CASE STYLE: FLANGED
ACCOMMODATED SHAFT DIAMETER: 2.2485 INCHES MINIMUM AND 2.2515 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 3.8705 INCHES MINIMUM AND 3.8735 INCHES MAXIMUM IN
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)
SEALING ELEMENT STYLEVERTICAL-ANGULAR
MATERIALLEATHER AND WOOL SEALING ELEMENT
SEAL WIDTH0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
CASE STYLEFLANGED
ACCOMMODATED SHAFT DIAMETER2.2485 INCHES MINIMUM AND 2.2515 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.8705 INCHES MINIMUM AND 3.8735 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
82-36Interchangeable
interchangeable cross-reference
interchangeable
UG107AUInterchangeable
interchangeable cross-reference
interchangeable
43750Interchangeable
interchangeable cross-reference
interchangeable
SM-C-186954Interchangeable
interchangeable cross-reference
interchangeable
54727Interchangeable
interchangeable cross-reference
interchangeable
11588Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22651?
22651 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 22651?
There are 22 known substitutes for 22651: 82-36, UG107AU, 43750 and 19 more. Substitute compatibility should be verified for your specific system.
Is 22651 still available?
22651 is currently cancelled.
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