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AC294 — CAPACITOR,FIXED,GLASS DIELECTRIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AC294: CAPACITOR,FIXED,GLASS DIELECTRIC.

CAPACITOR,FIXED,GLASS DIELECTRIC. Key specifications include material: STEEL CASE, duty_type: CONTINUOUS, body_style: RECTANGULAR, body_width: 2.060 INCHES NOMINAL IN, body_height: 2.062 INCHES NOMINAL IN, body_length: 2.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-122-0477, 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
AC294
NSN: 4730-00-122-0477
NIINs: 001220477, 006368697, 014544904
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL CASE
duty_typeCONTINUOUS
body_styleRECTANGULAR
body_width2.060 INCHES NOMINAL IN
body_height2.062 INCHES NOMINAL IN
body_length2.375 INCHES NOMINAL IN
switch_typeNONTRANSFER
overall_width0.070 INCHES MAXIMUM IN
current_rating5.0 AMPERES NOMINAL
inclosure_typeUNINCLOSED
overall_height0.170 INCHES NOMINAL IN
overall_length0.400 INCHES NOMINAL IN
NSN4730-00-122-0477
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AC294 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: ROUNDED FLARELESS
•
SPECIFICATION/STANDARD DATA: 81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 4 FIGURE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
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
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORROUNDED FLARELESS
OVERALL LENGTH0.250 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA4 FIGURE
CASEHARDENING INDICATORNOT CASEHARDENED
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONGRUMMAN A-10 AIRCRAFT
MATERIALCOPPER ALLOY 360
METALLIC HARDNESS RATING70.0 NOMINAL ROCKWELL F
SUBSTITUTES & CROSS-REFERENCES 8
5213Reference document
Same NSN cross-reference
Reference document — Secondary reference
J246Reference document
Same NSN cross-reference
Reference document — Secondary reference
60AB-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS39197-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
4730001220477Reference document
Same NSN cross-reference
Reference document — Informative reference only
200457Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AC294?
AC294 is a CAPACITOR,FIXED,GLASS DIELECTRIC.
What parts can replace AC294?
There are 8 known substitutes for AC294: 5213, J246, 60AB-4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC294?
AC294 is cataloged in the U.S. Government catalog under NSN 4730-00-122-0477. 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.