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PartsTable / COMPONENT / V-6205H
V-6205H ✓ 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,PAPER DIELECTRIC. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.687 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 0.812 INCHES NOMINAL IN, style_designator: PLAIN, nominal_thread_size: 4.688 INCHES SINGLE THREADED PORTION IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1983, 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
V-6205H
NSN: 4820-00-036-1983
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class3A SINGLE THREADED PORTION A
thread_length0.687 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.812 INCHES NOMINAL IN
style_designatorPLAIN
nominal_thread_size4.688 INCHES SINGLE THREADED PORTION IN
body_inside_diameter3.875 INCHES NOMINAL IN
body_outside_diameter4.594 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_quantity_per_inch18 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
NSN4820-00-036-1983
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V-6205H · 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
•
THREAD SERIES DESIGNATOR: UNS SINGLE THREADED PORTION
•
SEATING SURFACE SHAPE: FLAT
•
NOMINAL THREAD SIZE: 4.688 INCHES SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: NICKEL ALLOY OVERALL
•
THREAD QUANTITY PER INCH: 18 SINGLE THREADED PORTION
•
BODY OUTSIDE DIAMETER: 4.594 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 (FLIS)
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
OVERALL HEIGHT0.812 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
NOMINAL THREAD SIZE4.688 INCHES SINGLE THREADED PORTION IN
STYLE DESIGNATORPLAIN
MATERIALNICKEL ALLOY OVERALL
THREAD QUANTITY PER INCH18 SINGLE THREADED PORTION
BODY OUTSIDE DIAMETER4.594 INCHES NOMINAL IN
THREAD LENGTH0.687 INCHES NOMINAL SINGLE THREADED PORTION IN
BODY INSIDE DIAMETER3.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3505-0250Interchangeable
interchangeable cross-reference
interchangeable
855-1/4Interchangeable
interchangeable cross-reference
interchangeable
85514Interchangeable
interchangeable cross-reference
interchangeable
A6870-1Interchangeable
interchangeable cross-reference
interchangeable
5340012308895Interchangeable
interchangeable cross-reference
interchangeable
85514-1 1/8 I.D.Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V-6205H?
V-6205H is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace V-6205H?
There are 20 known substitutes for V-6205H: 3505-0250, 855-1/4, 85514 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for V-6205H?
V-6205H is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1983. 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