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Technical Data Sheet
PartsTable / COMPONENT / 3B9395
3B9395 ✓ 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 Depth: 8.4 mm, Wi-Fi: Yes, Width: 73.6 mm, BeiDou: Yes, E-mail: Yes, Height: 158.9 mm. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-265-6909, 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
3B9395
NSN: 4730-00-265-6909
FSC: 4730
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Depth8.4 mm
Wi-FiYes
Width73.6 mm
BeiDouYes
E-mailYes
Height158.9 mm
Weight184 g
GLONASSYes
GalileoYes
PlatformAndroid
USB portYes
BluetoothYes
NSN4730-00-265-6909
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3B9395 · 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
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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 30
A32Interchangeable
interchangeable cross-reference
interchangeable
18284Interchangeable
interchangeable cross-reference
interchangeable
LA1139-13Interchangeable
interchangeable cross-reference
interchangeable
U24Interchangeable
interchangeable cross-reference
interchangeable
U24Y500Interchangeable
interchangeable cross-reference
interchangeable
PS-24-5-MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3B9395?
3B9395 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 3B9395?
There are 30 known substitutes for 3B9395: A32, 18284, LA1139-13 and 27 more. Substitute compatibility should be verified for your specific system.
Is 3B9395 still available?
3B9395 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