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Technical Data Sheet
PartsTable / COMPONENT / AT250219
AT250219 ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-475-4521, 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
AT250219
NSN: 4720-01-475-4521
FSC: 4720
CAGE: 1J955 — JOHN DEERE CONSTRUCTION & FORESTRY COMPANY DIV DIRECT GOVERNMENTAL SALES (USA)
SPECIFICATIONS
end_item_identificationCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 3 (HYEX) (MODEL330 LCR HX3), NSN 3805-01-463-0805, TM5-3805-281-24P
NSN4720-01-475-4521
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AT250219 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 3 (HYEX) (MODEL330 LCR HX3), NSN 3805-01-463-0805, TM5-3805-281-24P
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C4-2PCT510Interchangeable
interchangeable cross-reference
interchangeable
135-0511-12Interchangeable
interchangeable cross-reference
interchangeable
7902753-24Interchangeable
interchangeable cross-reference
interchangeable
806938Interchangeable
interchangeable cross-reference
interchangeable
5753679-1Interchangeable
interchangeable cross-reference
interchangeable
8069384Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT250219?
AT250219 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AT250219?
There are 6 known substitutes for AT250219: C4-2PCT510, 135-0511-12, 7902753-24 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT250219?
AT250219 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-475-4521. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026