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Technical Data Sheet
PartsTable / COMPONENT / D-67454 PC4,18,19,2.0IN
D-67454 PC4,18,19,2.0IN ✓ 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

The D-67454 PC4,18,19,2.0IN is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-253-4642, 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
D-67454 PC4,18,19,2.0IN
NSN: 4820-01-253-4642
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
Part NumberD-67454 PC4,18,19,2.0IN
NSN4820-01-253-4642
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D-67454 PC4,18,19,2.0IN · 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
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
67454-C-316SS-0.375IN-PC5Interchangeable
interchangeable cross-reference
interchangeable
D-67457 REV DInterchangeable
interchangeable cross-reference
interchangeable
67454-B-316SS-0.25IN-PC5Interchangeable
interchangeable cross-reference
interchangeable
D-67454 REV CInterchangeable
interchangeable cross-reference
interchangeable
67454-C-316SS-0.75IN-BWEInterchangeable
interchangeable cross-reference
interchangeable
0.75IN-FIG2475BWE316SSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-67454 PC4,18,19,2.0IN?
D-67454 PC4,18,19,2.0IN is a D-67454 PC4,18,19,2.0IN.
What parts can replace D-67454 PC4,18,19,2.0IN?
There are 12 known substitutes for D-67454 PC4,18,19,2.0IN: 67454-C-316SS-0.375IN-PC5, D-67457 REV D, 67454-B-316SS-0.25IN-PC5 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-67454 PC4,18,19,2.0IN?
D-67454 PC4,18,19,2.0IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-253-4642. 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