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Technical Data Sheet
PartsTable / COMPONENT / 8347PC3-21/2IN
8347PC3-21/2IN ✓ 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 8347PC3-21/2IN 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 4820-01-247-2658, 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
8347PC3-21/2IN
NSN: 4820-01-247-2658
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
Part Number8347PC3-21/2IN
NSN4820-01-247-2658
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8347PC3-21/2IN · 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
•
PRESSURE RATING: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
PRESSURE RATING300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8347Interchangeable
interchangeable cross-reference
interchangeable
A-A-670Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-650Interchangeable
interchangeable cross-reference
interchangeable
AAM9315W2FTE9538Interchangeable
interchangeable cross-reference
interchangeable
1915MST1Interchangeable
interchangeable cross-reference
interchangeable
22564AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8347PC3-21/2IN?
8347PC3-21/2IN is a 8347PC3-21/2IN.
What parts can replace 8347PC3-21/2IN?
There are 17 known substitutes for 8347PC3-21/2IN: 8347, A-A-670, PPP-B-650 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8347PC3-21/2IN?
8347PC3-21/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-247-2658. 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