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41J — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

41J: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: JACKETED, inlet_location: CENTRALLY LOCATED ON END OF BODY, muffler_design: STRAIGHT THROUGH, overall_length: 34.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-218-1777, 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
41J
NSN: 5340-00-218-1777
NIINs: 002181777, 009044956
FSC: 5340 — Hardware, Commercial
CAGE: 87737 — TAYLOR LOCK CO (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeJACKETED
tube_quantity1
inlet_locationCENTRALLY LOCATED ON END OF BODY
muffler_designSTRAIGHT THROUGH
overall_length34.000 INCHES NOMINAL IN
outlet_locationCENTRALLY LOCATED ON END OF BODY
overall_diameter5.000 INCHES NOMINAL IN
surface_treatmentALUMINUM OR ZINC
operating_positionHORIZONTAL
inlet_connection_typeUNTHREADED SINGLE INLET
NSN5340-00-218-1777
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 41J MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBRASS OR NICKEL SILVER
SUBSTITUTES & CROSS-REFERENCES 2
182CReference document
Same NSN cross-reference
Reference document — Secondary reference
360Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 41J?
41J is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 41J?
There are 2 known substitutes for 41J: 182C, 360. Substitute compatibility should be verified for your specific system.
What is the NSN for 41J?
41J is cataloged in the U.S. Government catalog under NSN 5340-00-218-1777. 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.