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106920 — BATTERY,THERMAL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

106920: BATTERY,THERMAL.

The BATTERY,THERMAL is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: IRON CAST HOUSING, seal_type: CONTACT, block_type: FIXED, groove_width: 0.4219 INCHES NOMINAL IN, specific_use: WC135B ACFT;FSCM 12464 CONTRACT N61339-75-C-0143 ITEM NO 292, bore_diameter: 1.4375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-019-2533, 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
106920
NSN: 3130-01-019-2533
NIINs: 010192533, 010617183, 013558916, 015324193
FSC: 3130 — Bearings, Mounted
CAGE: 89564 — VULCAN-HART CORP (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeCONTACT
block_typeFIXED
groove_width0.4219 INCHES NOMINAL IN
specific_useWC135B ACFT;FSCM 12464 CONTRACT N61339-75-C-0143 ITEM NO 292
bore_diameter1.4375 INCHES NOMINAL IN
housing_width4.0000 INCHES NOMINAL IN
overall_width2.000 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
housing_height4.6875 INCHES NOMINAL IN
housing_length1.3750 INCHES NOMINAL IN
NSN3130-01-019-2533
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 106920 · 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
•
SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 1.7656 INCHES NOMINAL IN
•
HOUSING HEIGHT: 4.6875 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
ROTATING ELEMENT LOCKING METHOD: ECCENTRIC CAM LOCKING COLLAR
•
SEAL LOCATION: BOTH ENDS
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
SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH1.7656 INCHES NOMINAL IN
HOUSING HEIGHT4.6875 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
ROTATING ELEMENT LOCKING METHODECCENTRIC CAM LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
BLOCK TYPEFIXED
STYLE DESIGNATORFRAME TYPE
SUBSTITUTES & CROSS-REFERENCES 4
106920-LReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1026-30101-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
T3-U223NReference document
Same NSN cross-reference
Reference document — Design control — primary reference
106920-A01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 106920?
106920 is a BATTERY,THERMAL.
What parts can replace 106920?
There are 4 known substitutes for 106920: 106920-L, 1026-30101-23, T3-U223N and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 106920?
106920 is cataloged in the U.S. Government catalog under NSN 3130-01-019-2533. This indicates validated use in U.S. government and defense supply chains.
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