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Technical Data Sheet
PartsTable / COMPONENT / MS14305-6YC
MS14305-6YC ✓ 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,CERAMIC DIELECTR. Key specifications include material: COPPER ALLOY OVERALL, body_type: SOLID, head_type: SOLID, core_depth: 0.828 INCHES NOMINAL IN, flow_angle: 90.0 DEGREES, leg_length: 0.820 INCHES NOMINAL ALL ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-187-7651, 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
MS14305-6YC
NSN: 4730-00-187-7651
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_typeSOLID
head_typeSOLID
core_depth0.828 INCHES NOMINAL IN
flow_angle90.0 DEGREES
leg_length0.820 INCHES NOMINAL ALL ENDS IN
seat_angle8.5 DEGREES SECOND END
sweep_typeSHORT
reducer_typeCONCENTRIC
thread_class2B ALL ENDS
exterior_colorGOLD OVERALL
connection_typeTHREADED INTERNAL PIPE ALL ENDS
NSN4730-00-187-7651
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS14305-6YC · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
702131-105Interchangeable
interchangeable cross-reference
interchangeable
7CZ5U105D8050EZInterchangeable
interchangeable cross-reference
interchangeable
34-23-1Interchangeable
interchangeable cross-reference
interchangeable
5205TSInterchangeable
interchangeable cross-reference
interchangeable
039-3546Interchangeable
interchangeable cross-reference
interchangeable
A58871Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS14305-6YC?
MS14305-6YC is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace MS14305-6YC?
There are 27 known substitutes for MS14305-6YC: 702131-105, 7CZ5U105D8050EZ, 34-23-1 and 24 more. Substitute compatibility should be verified for your specific system.
Is MS14305-6YC still available?
MS14305-6YC 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