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Technical Data Sheet
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BP420 — BATTERY POWER SUPPLY

✓ Government record, cited
LG · PSU
PRODUCT OVERVIEW

BP420: BATTERY POWER SUPPLY.

3D-Blu-ray Disc™ with Playback and LG Smart The BP420 3D Blu-ray™ network player not only spins 2D and 3D discs with Full HD 1080p resolution for breathtaking picture clarity, but also features LG Smart TV technology giving access to thousands of on-demand movies, TV and videos courtesy of BBC iPlayer, Lovefilm and YouTube, plus a wealth of apps to download from LG’s App store. You can even stream content over your wired home network to open up limitless entertainment possibilities. This part is cataloged in the U.S.

Government catalog under NSN 3441-01-237-8890, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
BP420
NSN: 3441-01-237-8890
NIINs: 012378890, 014381804
FSC: 3441 — Bending and Forming Machines
CAGE: 65434 — RW ACQUISITION, LLC DBA ROPER WHITNEY COMPANY (USA)
SPECIFICATIONS
NSN3441-01-237-8890
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz LG BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN BP420 MFR LG Platinum
KEY FEATURES
•
METAL GAGE DESIGNATOR: 20
•
MOUNTING TYPE: FLOOR
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
METAL GAGE DESIGNATOR20
SPECIAL FEATURESMILD STEEL;MAX BENDING LG 49 IN.;MAX JAW OPENING 1.625 IN.;MAX BEND ANGLE 45N DEG;MIN FLANGE BEND 0.50 IN.;MIN REVERSE BEND 0.188 IN.;WORKPIECE LGTH 4 FT;OPTIONAL EQUIP-BOX FINGERS 1 THRU 8 IN. IN
MOUNTING TYPEFLOOR
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BP420?
BP420 is a BATTERY POWER SUPPLY manufactured by LG.
What is the NSN for BP420?
BP420 is cataloged in the U.S. Government catalog under NSN 3441-01-237-8890. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.