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PartsTable / COMPONENT / 584-1-1 1-4PC4
584-1-1 1-4PC4 ✓ 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,FIXED,MICA DIELECTRIC. Key specifications include material: NICKEL ALLOY OVERALL, style_designator: PLAIN FLANGED, body_inside_diameter: 1.067 INCHES NOMINAL IN, seating_surface_shape: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-6257, 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
584-1-1 1-4PC4
NSN: 4820-01-057-6257
FSC: 4820
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
style_designatorPLAIN FLANGED
body_inside_diameter1.067 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN4820-01-057-6257
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 584-1-1 1-4PC4 · 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
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 1.067 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY OVERALL
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 (FLIS)
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER1.067 INCHES NOMINAL IN
MATERIALNICKEL ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5841Interchangeable
interchangeable cross-reference
interchangeable
509Interchangeable
interchangeable cross-reference
interchangeable
35-1009-SW-02B-XFW-0/5000LBInterchangeable
interchangeable cross-reference
interchangeable
DMS 86032BInterchangeable
interchangeable cross-reference
interchangeable
RELEASE783Interchangeable
interchangeable cross-reference
interchangeable
5841-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 584-1-1 1-4PC4?
584-1-1 1-4PC4 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 584-1-1 1-4PC4?
There are 20 known substitutes for 584-1-1 1-4PC4: 5841, 509, 35-1009-SW-02B-XFW-0/5000LB and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 584-1-1 1-4PC4?
584-1-1 1-4PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-6257. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026