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55-22546-67 — BATTERY,NONRECHARGEABLE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

55-22546-67: BATTERY,NONRECHARGEABLE.

The BATTERY,NONRECHARGEABLE 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 overall_diameter: 0.563 INCHES NOMINAL IN, special_features: VOLTAGE: 1.50 VOLTS; OPERATING TEMPERATURE: -40.00 DEG. C.

TO 60.00 DEG. C.; COMPOSITION: LITHIUM IRON DISULFIDE;, voltage_in_volts: 1.5, battery_electrolyte: LITHIUM, end_item_identification: A4 BRADLEY FIGHTING VEHICLE, environmental_attribute_code: NON-LEAD ALTERNATIVE PRODUCTS. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-837-0887, 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
55-22546-67
NSN: 3120-00-837-0887
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 52081 — EURAMCO SAFETY INC (USA)
SPECIFICATIONS
overall_diameter0.563 INCHES NOMINAL IN
special_featuresVOLTAGE: 1.50 VOLTS; OPERATING TEMPERATURE: -40.00 DEG. C. TO 60.00 DEG. C.; COMPOSITION: LITHIUM IRON DISULFIDE;
voltage_in_volts1.5
battery_electrolyteLITHIUM
end_item_identificationA4 BRADLEY FIGHTING VEHICLE
environmental_attribute_codeNON-LEAD ALTERNATIVE PRODUCTS
commercial_battery_size_designationAA
part_name_assigned_by_controlling_agencyENERGIZER ULTIMATE LITHIUM AA BATTERIES
NSN3120-00-837-0887
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 55-22546-67 · 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
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
SUBSTITUTES & CROSS-REFERENCES 2
Q-15663C130AReference document
Same NSN cross-reference
Reference document — Secondary reference
L91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55-22546-67?
55-22546-67 is a BATTERY,NONRECHARGEABLE.
What parts can replace 55-22546-67?
There are 2 known substitutes for 55-22546-67: Q-15663C130A, L91. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-22546-67?
55-22546-67 is cataloged in the U.S. Government catalog under NSN 3120-00-837-0887. This indicates validated use in U.S. government and defense supply chains.
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