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759818 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

759818: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 TUBING, design_form: PREBENT, wall_thickness: 0.044 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN, mating_end_quantity: 2 SINGLE END, end_connection_style: MISCELLANEOUS FIRST END, tube_outside_diameter: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-034-9643, 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
759818
NSN: 4710-01-034-9643
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 321 TUBING
design_formPREBENT
wall_thickness0.044 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
special_featuresEND FITTING A: 745840 X 3120-00-987-0595 // BETWEEN END FITTING A&B: 4730-01-254-3082 // END FITTING B: 757569 // T.O.2J-T33-44 F.51 I.114
mating_end_quantity2 SINGLE END
end_connection_styleMISCELLANEOUS FIRST END
tube_outside_diameter2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
end_item_identificationE-3A/B/C AIRCRAFT A
material_document_and_classificationAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-034-9643
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 759818 · 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
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.044 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
•
END CONNECTION STYLE: MISCELLANEOUS FIRST END
•
TUBE OUTSIDE DIAMETER: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.044 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
END CONNECTION STYLEMISCELLANEOUS FIRST END
END CONNECTION STYLEPLAIN SECOND END
TUBE OUTSIDE DIAMETER2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
SPECIAL FEATURESEND FITTING A: 745840 X 3120-00-987-0595 // BETWEEN END FITTING A&B: 4730-01-254-3082 // END FITTING B: 757569 // T.O.2J-T33-44 F.51 I.114
END ITEM IDENTIFICATIONE-3A/B/C AIRCRAFT A
MATERIALSTEEL COMP 321 TUBING
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 759818?
759818 is a TUBE ASSEMBLY,METAL.
What is the NSN for 759818?
759818 is cataloged in the U.S. Government catalog under NSN 4710-01-034-9643. 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.