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2213618 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL OVERALL, body_type: SOLID, head_type: SOLID, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-554-7540, 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
2213618
NSN: 4730-00-554-7540
FSC: 4730
CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_typeSOLID
head_typeSOLID
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.250 INCHES EXTERNAL IN
thread_series_designatorNPTF EXTERNAL
nominal_pipe_size_for_which_designed0.250 INCHES IN
NSN4730-00-554-7540
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2213618 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.250 INCHES EXTERNAL IN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN
•
DRIVE END STYLE: RECESSED HEXAGON
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CONNECTION STYLE: PLAIN
•
HEAD TYPE: SOLID
•
THREAD SERIES DESIGNATOR: NPTF EXTERNAL
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)
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.250 INCHES EXTERNAL IN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.250 INCHES IN
DRIVE END STYLERECESSED HEXAGON
SURFACE TREATMENTCADMIUM OVERALL
CONNECTION STYLEPLAIN
HEAD TYPESOLID
THREAD SERIES DESIGNATORNPTF EXTERNAL
BODY TYPESOLID
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
5167552Interchangeable
interchangeable cross-reference
interchangeable
444692Interchangeable
interchangeable cross-reference
interchangeable
346058PC1Interchangeable
interchangeable cross-reference
interchangeable
49735Interchangeable
interchangeable cross-reference
interchangeable
C08845Interchangeable
interchangeable cross-reference
interchangeable
2510 35/64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2213618?
2213618 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 2213618?
There are 18 known substitutes for 2213618: 5167552, 444692, 346058PC1 and 15 more. Substitute compatibility should be verified for your specific system.
Is 2213618 still available?
2213618 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026