PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 09173999
09173999 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
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 anode_type: PLAIN FOIL, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 0.371 INCHES NOMINAL IN, body_diameter: 0.289 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-336-9778, 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
09173999
NSN: 4730-01-336-9778
FSC: 4730
CAGE: 79597 — VICKERS & ASSOCIATES, INC. (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length0.371 INCHES NOMINAL IN
body_diameter0.289 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
end_item_identificationPOWER SUPPLY; STRATEGIC SEALIFT CONVERSION SHIPS CLASS
terminal_surface_treatmentSOLDER
terminal_type_and_quantity1 FLANGE
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitive_electrode_materialALUMINUM
unthreaded_mounting_hole_diameter0.118 INCHES NOMINAL IN
NSN4730-01-336-9778
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 09173999 · 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
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 3
190-068Interchangeable
interchangeable cross-reference
interchangeable
912135 ITEM 0027Interchangeable
interchangeable cross-reference
interchangeable
77071Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 09173999?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 09173999?
09173999 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 09173999?
There are 3 known substitutes for 09173999: 190-068, 912135 ITEM 0027, 77071. Substitute compatibility should be verified for your specific system.
What is the NSN for 09173999?
09173999 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-336-9778. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 09173999

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026