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143896 — RETAINER,CAPACITOR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

143896: RETAINER,CAPACITOR.

The RETAINER,CAPACITOR 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 material: BERYLLIUM OR COPPER, overall_width: 0.250 INCHES NOMINAL IN, overall_height: 0.186 INCHES NOMINAL IN, overall_length: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, wall_thickness: 0.172 INCHES NOMINAL IN, working_length: 13.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-067-6820, 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→ 143896
NSN: 4720-01-067-6820
NIINs: 010676820, 011336654
FSC: 4720 — Hose and Flexible Tubing
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
materialBERYLLIUM OR COPPER
overall_width0.250 INCHES NOMINAL IN
overall_height0.186 INCHES NOMINAL IN
overall_length0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
wall_thickness0.172 INCHES NOMINAL IN
working_length13.750 INCHES NOMINAL IN
inside_diameter1.500 INCHES NOMINAL IN
first_arm_length2.000 INCHES NOMINAL IN
special_featuresFURNISHED W/ HELICAL SPRING WIRE FOR INTERNAL SUPPORT
style_designatorCRADLE WITH BASE
second_arm_length2.000 INCHES NOMINAL IN
surface_treatmentCADMIUM
NSN4720-01-067-6820
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 143896 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT CORRUGATED
•
WALL THICKNESS: 0.172 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
SECOND ARM LENGTH: 2.000 INCHES NOMINAL IN
•
WORKING LENGTH: 13.750 INCHES NOMINAL IN
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
STYLE DESIGNATORSTRAIGHT CORRUGATED
WALL THICKNESS0.172 INCHES NOMINAL IN
INSIDE DIAMETER1.500 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED W/ HELICAL SPRING WIRE FOR INTERNAL SUPPORT
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
SECOND ARM LENGTH2.000 INCHES NOMINAL IN
WORKING LENGTH13.750 INCHES NOMINAL IN
FIRST ARM LENGTH2.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
01-143896Reference document
Same NSN cross-reference
Reference document — Secondary reference
000-294-1018Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 143896?
143896 is a RETAINER,CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 143896?
There are 2 known substitutes for 143896: 01-143896, 000-294-1018. Substitute compatibility should be verified for your specific system.
What is the NSN for 143896?
143896 is cataloged in the U.S. Government catalog under NSN 4720-01-067-6820. 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.