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4059T26 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4059T26: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include thread_class: 3B FIRST END, special_features: POLYTETRAFLUOROETHYLENE;ONE STEEL TEE 17.875 IN FROM ONE END IN, end_connection_design: ELBOW ALL ENDS, measuring_method_and_length: 39.625 INCHES MINIMUM RANDOM AND 40.125 INCHES MAXIMUM RANDOM IN, part_name_assigned_by_controlling_agency: HOSE AND TEE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-042-7811, 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
4059T26
NSN: 4720-01-042-7811
FSC: 4720 — Hose and Flexible Tubing
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
thread_class3B FIRST END
special_featuresPOLYTETRAFLUOROETHYLENE;ONE STEEL TEE 17.875 IN FROM ONE END IN
end_connection_designELBOW ALL ENDS
measuring_method_and_length39.625 INCHES MINIMUM RANDOM AND 40.125 INCHES MAXIMUM RANDOM IN
part_name_assigned_by_controlling_agencyHOSE AND TEE ASSEMBLY
NSN4720-01-042-7811
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4059T26 · 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
•
MEASURING METHOD AND LENGTH: 39.625 INCHES MINIMUM RANDOM AND 40.125 INCHES MAXIMUM RANDOM IN
•
END CONNECTION DESIGN: ELBOW ALL ENDS
•
THREAD CLASS: 3B FIRST END
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH39.625 INCHES MINIMUM RANDOM AND 40.125 INCHES MAXIMUM RANDOM IN
END CONNECTION DESIGNELBOW ALL ENDS
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE;ONE STEEL TEE 17.875 IN FROM ONE END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE AND TEE ASSEMBLY
THREAD CLASS3B FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
4059T26P01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4059T26?
4059T26 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 4059T26?
There is 1 known substitute for 4059T26: 4059T26P01. Substitute compatibility should be verified for your specific system.
What is the NSN for 4059T26?
4059T26 is cataloged in the U.S. Government catalog under NSN 4720-01-042-7811. 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.