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PartsTable / COMPONENT / C4758D
C4758D ✓ 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,CERAMIC DIELECTR. Key specifications include material: COPPER ALLOY, outside_diameter: 6.250 INCHES NOMINAL IN, special_features: 1.127 IN. CENTER STEM HOLE DIA; 1.000 IN.

O/A THICKNESS IN, valve_size_for_which_designed: 5.000 INCHES 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 4820-01-145-5282, 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
C4758D
NSN: 4820-01-145-5282
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
outside_diameter6.250 INCHES NOMINAL IN
special_features1.127 IN. CENTER STEM HOLE DIA; 1.000 IN. O/A THICKNESS IN
valve_size_for_which_designed5.000 INCHES IN
NSN4820-01-145-5282
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C4758D · 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: COPPER ALLOY
•
OUTSIDE DIAMETER: 6.250 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 5.000 INCHES 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)
MATERIALCOPPER ALLOY
OUTSIDE DIAMETER6.250 INCHES NOMINAL IN
SPECIAL FEATURES1.127 IN. CENTER STEM HOLE DIA; 1.000 IN. O/A THICKNESS IN
VALVE SIZE FOR WHICH DESIGNED5.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
400918-13Interchangeable
interchangeable cross-reference
interchangeable
561CC0GBA102EJ101JInterchangeable
interchangeable cross-reference
interchangeable
C030A102L101JInterchangeable
interchangeable cross-reference
interchangeable
903-4758Interchangeable
interchangeable cross-reference
interchangeable
C4758Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C4758D?
C4758D is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace C4758D?
There are 5 known substitutes for C4758D: 400918-13, 561CC0GBA102EJ101J, C030A102L101J and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C4758D?
C4758D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-145-5282. 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