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4028591 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4028591: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: TITANIUM ALL ENDS, design_form: PREBENT, thread_class: 3B FIRST END, wall_thickness: 0.035 INCHES NOMINAL IN, special_features: STEEL ELBOW,O.D. 0.625,WALL THK.

0.035,90.0 BEND, thread_direction: RIGHT-HAND FIRST END. This part is cataloged in the U.S. Government catalog under NSN 4710-00-332-5595, 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
4028591
NSN: 4710-00-332-5595
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
materialTITANIUM ALL ENDS
design_formPREBENT
thread_class3B FIRST END
wall_thickness0.035 INCHES NOMINAL IN
special_featuresSTEEL ELBOW,O.D. 0.625,WALL THK. 0.035,90.0 BEND
thread_directionRIGHT-HAND FIRST END
seat_angle_in_deg37.0 FIRST END
bolt_hole_quantity3 SECOND END
mating_end_quantity2 ALL ENDS
nominal_thread_size0.875 INCHES FIRST END IN
end_connection_styleSWIVEL NUT, FLARE FIRST END
tube_outside_diameter0.625 INCHES NOMINAL IN
NSN4710-00-332-5595
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4028591 · 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
•
SEAT ANGLE IN DEG: 37.0 FIRST END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 ALL ENDS
•
WALL THICKNESS: 0.035 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.875 INCHES FIRST END IN
•
END CONNECTION STYLE: SWIVEL NUT, FLARE FIRST END
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 FIRST END
DESIGN FORMPREBENT
MATING END QUANTITY2 ALL ENDS
WALL THICKNESS0.035 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.875 INCHES FIRST END IN
END CONNECTION STYLESWIVEL NUT, FLARE FIRST END
END CONNECTION STYLEPLAIN SECOND END
TUBE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY3 SECOND END
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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4028591?
4028591 is a TUBE ASSEMBLY,METAL.
What is the NSN for 4028591?
4028591 is cataloged in the U.S. Government catalog under NSN 4710-00-332-5595. This indicates validated use in U.S. government and defense supply chains.
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