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D3-57 — BATTERY,NONRECHARGEABLE

✓ Government record, cited
Duracell · BALL BEARING
PRODUCT OVERVIEW

D3-57: BATTERY,NONRECHARGEABLE.

Twin pack of Duracell Specialist Electronic Batteries suitable for calculators, cameras and electronic devices. 1.4 Volts Silver oxide chemistry battery. Long lasting power.

Key specifications include shape: CYLINDRICAL, diameter: 2.2530 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM IN, material: COPPER ALLOY 937 OVERALL, corner_shape: SQUARE ALL CORNERS, usage_design: HIGH DRAIN DIGITAL WATCHES, terminal_type: FLAT SURFACE CAP. This part is cataloged in the U.S. Government catalog under NSN 3120-00-352-5844, 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
D3-57
NSN: 3120-00-352-5844
NIINs: 003525844, 004207353, 011109470
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 59690 — KOEHRING CO LORAIN DIV (USA)
SPECIFICATIONS
shapeCYLINDRICAL
diameter2.2530 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM IN
materialCOPPER ALLOY 937 OVERALL
corner_shapeSQUARE ALL CORNERS
usage_designHIGH DRAIN DIGITAL WATCHES
terminal_typeFLAT SURFACE CAP
overall_height0.210 INCHES NOMINAL IN
outside_diameter3.7500 INCHES NOMINAL IN
overall_diameter0.455 INCHES NOMINAL IN
style_designatorROUND
voltage_in_volts1.5
overall_thickness0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
NSN3120-00-352-5844
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D3-57 · Duracell ⚠ 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 2.2530 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM IN
•
SURFACE CONDITION: GROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 3.7500 INCHES NOMINAL 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
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER2.2530 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM IN
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.7500 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 937 OVERALL
CENTER HOLE SHAPE STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D3-57?
D3-57 is a BATTERY,NONRECHARGEABLE manufactured by Duracell.
What is the NSN for D3-57?
D3-57 is cataloged in the U.S. Government catalog under NSN 3120-00-352-5844. This indicates validated use in U.S. government and defense supply chains.
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