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3-5446-26 — CAPACITOR,VARIABLE,MICA DIELECTR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3-5446-26: CAPACITOR,VARIABLE,MICA DIELECTR.

CAPACITOR,VARIABLE,MICA DIELECTR. Key specifications include inlet_valve: NOT PROVIDED, outlet_valve: NOT PROVIDED, special_features: USED ON MODEL T-3A AIRHORN,FIG.313; REQUIRES 6-LOCKWASHERS AND 6-5/16HEXHEAD X 1-1/4INCH SCREWS A, mounting_facility_type: BRACKET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-346-0740, 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
3-5446-26
NSN: 4730-01-346-0740
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75214 — KAHLENBERG INDUSTRIES, INC. DBA KAHLENBERG INDUSTRIES INC (USA)
SPECIFICATIONS
inlet_valveNOT PROVIDED
outlet_valveNOT PROVIDED
special_featuresUSED ON MODEL T-3A AIRHORN,FIG.313; REQUIRES 6-LOCKWASHERS AND 6-5/16HEXHEAD X 1-1/4INCH SCREWS A
mounting_facility_typeBRACKET
NSN4730-01-346-0740
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3-5446-26 · 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
•
MOUNTING FACILITY TYPE: BRACKET
•
INLET VALVE: NOT PROVIDED
•
OUTLET VALVE: NOT PROVIDED
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
MOUNTING FACILITY TYPEBRACKET
INLET VALVENOT PROVIDED
OUTLET VALVENOT PROVIDED
SPECIAL FEATURESUSED ON MODEL T-3A AIRHORN,FIG.313; REQUIRES 6-LOCKWASHERS AND 6-5/16HEXHEAD X 1-1/4INCH SCREWS A
SUBSTITUTES & CROSS-REFERENCES 1
3-5446Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-5446-26?
3-5446-26 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace 3-5446-26?
There is 1 known substitute for 3-5446-26: 3-5446. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-5446-26?
3-5446-26 is cataloged in the U.S. Government catalog under NSN 4730-01-346-0740. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.