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5856018 — HOLDER,SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5856018: HOLDER,SPRING.

The HOLDER,SPRING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, wheel_style: CONICAL W/ROUND TIP, usage_design: DENTAL, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 11.300 INCHES NOMINAL IN, wheel_diameter: 1.8 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-311-3278, 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
5856018
NSN: 5340-01-311-3278
NIINs: 013113278, 013445127
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
wheel_styleCONICAL W/ROUND TIP
usage_designDENTAL
overall_width3.000 INCHES NOMINAL IN
overall_length11.300 INCHES NOMINAL IN
wheel_diameter1.8 MILLIMETERS NOMINAL MM
special_featuresSHORT SHANK; ROUND END TAPER; SUPERCOARSE; 150 MICRON GRIT; CRES BLANK
overall_thickness8.0 MILLIMETERS NOMINAL MM
end_item_identificationFLEET EXERCISE SECTION
maximum_speed_rating_in_rpm400000.0
part_name_assigned_by_controlling_agencyWHEEL ABRASIVE DIAMOND DENTAL STYLE110 1.8MM DIA SUPERCOARSE MM
NSN5340-01-311-3278
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5856018 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
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL LENGTH11.300 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
SPECIAL FEATURESHAS 113 DEG BEND
END ITEM IDENTIFICATIONFLEET EXERCISE SECTION
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5856018?
5856018 is a HOLDER,SPRING.
What is the NSN for 5856018?
5856018 is cataloged in the U.S. Government catalog under NSN 5340-01-311-3278. 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.