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C00243 ✓ 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: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, overall_height: 0.380 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 30.000 NOMINAL, body_inside_diameter: 1.500 INCHES NOMINAL IN, body_outside_diameter: 2.500 INCHES NOMINAL 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 4820-00-577-7668, 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
C00243
NSN: 4820-00-577-7668
FSC: 4820
CAGE: 98991 — WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
overall_height0.380 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg30.000 NOMINAL
body_inside_diameter1.500 INCHES NOMINAL IN
body_outside_diameter2.500 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-00-577-7668
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C00243 · 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
•
BODY OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 30.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
BODY INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
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)
BODY OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
SEAT ANGLE IN DEG30.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OVERALL HEIGHT0.380 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
HR21823Interchangeable
interchangeable cross-reference
interchangeable
187026Interchangeable
interchangeable cross-reference
interchangeable
B-3099-013Interchangeable
interchangeable cross-reference
interchangeable
15194Interchangeable
interchangeable cross-reference
interchangeable
GGG-H-33Interchangeable
interchangeable cross-reference
interchangeable
GGG-H-33 TY1CL3STDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C00243?
C00243 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace C00243?
There are 19 known substitutes for C00243: HR21823, 187026, B-3099-013 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C00243?
C00243 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-577-7668. 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