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LR145189 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LR145189: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 OVERALL, flow_style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: 3.00IN. FIG D450 STRAIGHT WAY LUBRICATED PLUG VALVE THREADED ENDS IN, thread_direction: RIGHT-HAND ALL ENDS.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-272-6667, 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
LR145189
NSN: 4820-01-272-6667
NIINs: 012726667, 012726670, 014182125, 014182126, 014182129
FSC: 4820 — Valves, Nonpowered
CAGE: 61314 — R & M ENERGY SYSTEMS TOMBALL P (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
flow_styleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_features3.00IN. FIG D450 STRAIGHT WAY LUBRICATED PLUG VALVE THREADED ENDS IN
thread_directionRIGHT-HAND ALL ENDS
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES ALL ENDS IN
valve_operation_methodMANUAL
end_item_identification3895-01-344-5480 TANKLESS TYPE LIQUID BITUMINOUS MATERIAL DISTRIBUTOR
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4820-01-272-6667
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LR145189 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL BODY
•
VALVE OPERATION METHOD: AUTOMATIC
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
MATERIALSTEEL BODY
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 2
LR145189 PIECEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LR145189 PIECE 5 2IN.Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LR145189?
LR145189 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace LR145189?
There are 2 known substitutes for LR145189: LR145189 PIECE, LR145189 PIECE 5 2IN.. Substitute compatibility should be verified for your specific system.
What is the NSN for LR145189?
LR145189 is cataloged in the U.S. Government catalog under NSN 4820-01-272-6667. This indicates validated use in U.S. government and defense supply chains.
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