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A44128A — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

A44128A: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL TUBING, design_form: PREBENT, wall_thickness: 0.049 INCHES NOMINAL IN, bolt_hole_diameter: 0.375 INCHES NOMINAL SINGLE END IN, bolt_hole_quantity: 2 SINGLE END, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-309-9072, 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
A44128A
NSN: 4710-00-309-9072
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialSTEEL TUBING
design_formPREBENT
wall_thickness0.049 INCHES NOMINAL IN
bolt_hole_diameter0.375 INCHES NOMINAL SINGLE END IN
bolt_hole_quantity2 SINGLE END
mating_end_quantity2 SINGLE END
bolt_circle_diameter2.250 INCHES NOMINAL SINGLE END IN
end_connection_stylePLAIN SINGLE END
fsc_application_dataOIL PUMP TO CRANKCASE,GASOLINE ENGINE,NONAIRCRAFT
tube_outside_diameter0.750 INCHES NOMINAL IN
NSN4710-00-309-9072
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A44128A · 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
•
FSC APPLICATION DATA: OIL PUMP TO CRANKCASE,GASOLINE ENGINE,NONAIRCRAFT
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
BOLT HOLE DIAMETER: 0.375 INCHES NOMINAL SINGLE END IN
•
WALL THICKNESS: 0.049 INCHES NOMINAL IN
•
END CONNECTION STYLE: PLAIN SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2 SINGLE END
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAOIL PUMP TO CRANKCASE,GASOLINE ENGINE,NONAIRCRAFT
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
BOLT HOLE DIAMETER0.375 INCHES NOMINAL SINGLE END IN
WALL THICKNESS0.049 INCHES NOMINAL IN
END CONNECTION STYLEPLAIN SINGLE END
TUBE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY2 SINGLE END
BOLT CIRCLE DIAMETER2.250 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL 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 1
1A044128Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A44128A?
A44128A is a TUBE ASSEMBLY,METAL.
What parts can replace A44128A?
There is 1 known substitute for A44128A: 1A044128. Substitute compatibility should be verified for your specific system.
What is the NSN for A44128A?
A44128A is cataloged in the U.S. Government catalog under NSN 4710-00-309-9072. 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.