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PartsTable / COMPONENT / ER2001D55-F4
ER2001D55-F4 ✓ 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 end_item_identification: VALVE VENT ASSEMBLY, part_name_assigned_by_controlling_agency: VALVE,VENT ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-664-2217, 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
ER2001D55-F4
NSN: 4820-01-664-2217
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationVALVE VENT ASSEMBLY
part_name_assigned_by_controlling_agencyVALVE,VENT ASSEMBLY
NSN4820-01-664-2217
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: ER2001D55-F4 · 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
  • 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)
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,VENT ASSEMBLY
END ITEM IDENTIFICATIONVALVE VENT ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
B115-138-3Interchangeable
interchangeable cross-reference
interchangeable
M370B06B2A1070Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-370Interchangeable
interchangeable cross-reference
interchangeable
JL1500PFP0RM10PCTInterchangeable
interchangeable cross-reference
interchangeable
200-085Interchangeable
interchangeable cross-reference
interchangeable
JL1500PFZ5R10PCTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ER2001D55-F4?
ER2001D55-F4 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace ER2001D55-F4?
There are 10 known substitutes for ER2001D55-F4: B115-138-3, M370B06B2A1070, MIL-PRF-370 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ER2001D55-F4?
ER2001D55-F4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-664-2217. 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