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Technical Data Sheet
PartsTable / MRO / 508-9
508-9 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include special_features: PERFECT FOR SETTING SNARES,REPAIRING DAMAGE TO TENTS OR MEDICAL OR SURVIVAL KITS, 60LB TEST LBS, part_name_assigned_by_controlling_agency: THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-146-7325, 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
MRO→ MRO_GENERAL→ 508-9
NSN: 5330-00-146-7325
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
special_featuresPERFECT FOR SETTING SNARES,REPAIRING DAMAGE TO TENTS OR MEDICAL OR SURVIVAL KITS, 60LB TEST LBS
part_name_assigned_by_controlling_agencyTHREAD
NSN5330-00-146-7325
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 508-9 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MK701-122Interchangeable
interchangeable cross-reference
interchangeable
508-9Interchangeable
interchangeable cross-reference
interchangeable
1172Interchangeable
interchangeable cross-reference
interchangeable
5081Interchangeable
interchangeable cross-reference
interchangeable
56331BInterchangeable
interchangeable cross-reference
interchangeable
5081AND5089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 508-9?
508-9 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 508-9?
There are 18 known substitutes for 508-9: MK701-122, 508-9, 1172 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 508-9?
508-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-146-7325. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026