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Technical Data Sheet
PartsTable / COMPONENT / 4866018
4866018 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: HANDPIECE KIT DENTAL SHIPBOARD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-929-8277, 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
4866018
NSN: 4720-00-929-8277
FSC: 4720
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyHANDPIECE KIT DENTAL SHIPBOARD
NSN4720-00-929-8277
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4866018 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
120357Interchangeable
interchangeable cross-reference
interchangeable
20357Interchangeable
interchangeable cross-reference
interchangeable
3010PL0990518Interchangeable
interchangeable cross-reference
interchangeable
265441Interchangeable
interchangeable cross-reference
interchangeable
6545NCM105707Interchangeable
interchangeable cross-reference
interchangeable
897554R1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4866018?
4866018 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 4866018?
There are 11 known substitutes for 4866018: 120357, 20357, 3010PL0990518 and 8 more. Substitute compatibility should be verified for your specific system.
Is 4866018 still available?
4866018 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026