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Technical Data Sheet
PartsTable / COMPONENT / 82559-4 (DASH 4 SUFFIX)
82559-4 (DASH 4 SUFFIX) ✓ 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 82559-4 (DASH 4 SUFFIX) is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-515-3131, 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
82559-4 (DASH 4 SUFFIX)
NSN: 4720-01-515-3131
FSC: 4720
CAGE: 0DT23 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
Part Number82559-4 (DASH 4 SUFFIX)
NSN4720-01-515-3131
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 82559-4 (DASH 4 SUFFIX) · 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 33
33H2Interchangeable
interchangeable cross-reference
interchangeable
M370B051B0500BInterchangeable
interchangeable cross-reference
interchangeable
1681051Interchangeable
interchangeable cross-reference
interchangeable
82559Interchangeable
interchangeable cross-reference
interchangeable
D-82559Interchangeable
interchangeable cross-reference
interchangeable
485364Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 82559-4 (DASH 4 SUFFIX)?
82559-4 (DASH 4 SUFFIX) is a 82559-4 (DASH 4 SUFFIX).
What parts can replace 82559-4 (DASH 4 SUFFIX)?
There are 33 known substitutes for 82559-4 (DASH 4 SUFFIX): 33H2, M370B051B0500B, 1681051 and 30 more. Substitute compatibility should be verified for your specific system.
Is 82559-4 (DASH 4 SUFFIX) still available?
82559-4 (DASH 4 SUFFIX) 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