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C141 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C141: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include shape: STRAIGHT, width: 0.281 INCHES NOMINAL IN, height: 0.093 INCHES NOMINAL IN, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: COPPER ALLOY BODY. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-830-0862, 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
C141
NSN: 5340-00-830-0862
NIINs: 008300862, 008625629, 008801310, 013595281
FSC: 5340 — Hardware, Commercial
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
shapeSTRAIGHT
width0.281 INCHES NOMINAL IN
height0.093 INCHES NOMINAL IN
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialCOPPER ALLOY BODY
mounting_shankINCLUDED
connection_typeTHREADED INTERNAL PIPE ALL ENDS
overall_diameter0.500 INCHES NOMINAL IN
special_featuresSTD RH SPIRAL FLUTING W/O CHIP BREAKER FEATURE
style_designatorCYLINDRICAL SHAPE
mounting_facilityPANEL
NSN5340-00-830-0862
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C141 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
KEY FEATURES
•
LENGTH: 0.312 INCHES NOMINAL IN
•
HEIGHT: 0.093 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE
•
WIDTH: 0.281 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
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
LENGTH0.312 INCHES NOMINAL IN
HEIGHT0.093 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR BLACK FOR SURFACE TREATMENT
SURFACE TREATMENTOXIDE
WIDTH0.281 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
SMB619868Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 C141?
C141 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace C141?
There is 1 known substitute for C141: SMB619868. Substitute compatibility should be verified for your specific system.
What is the NSN for C141?
C141 is cataloged in the U.S. Government catalog under NSN 5340-00-830-0862. 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.