PartsTable
Technical Data Sheet
845-1889586 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include color: GREEN, SAGE, 1531, end_type: SOLID, material: METAL AND WOOD, grip_type: FINGER RING, mask_type: HALF FACEPIECE, unit_type: PATIENT-OPERATED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-127-2559, 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
845-1889586
NSN: 4820-01-127-2559
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
colorGREEN, SAGE, 1531
end_typeSOLID
materialMETAL AND WOOD
grip_typeFINGER RING
mask_typeHALF FACEPIECE
unit_typePATIENT-OPERATED
body_stylePISTON
body_width3.161 INCHES NOMINAL IN
bore_styleSTRAIGHT SPLINE BOTH ENDS
cut_length1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
duty_cycleCONTINUOUS
flat_depth0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM SINGLE END IN
NSN4820-01-127-2559
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 845-1889586 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
5941Interchangeable
interchangeable cross-reference
interchangeable
059410Interchangeable
interchangeable cross-reference
interchangeable
59410Interchangeable
interchangeable cross-reference
interchangeable
83244DSPC82305BSInterchangeable
interchangeable cross-reference
interchangeable
17259BSInterchangeable
interchangeable cross-reference
interchangeable
873667Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 845-1889586?
845-1889586 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 845-1889586?
There are 25 known substitutes for 845-1889586: 5941, 059410, 59410 and 22 more. Substitute compatibility should be verified for your specific system.
Is 845-1889586 still available?
845-1889586 is currently cancelled.
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