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128P11127 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

128P11127: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, wall_thickness: 0.035 INCHES NOMINAL IN, special_features: FITTING WELDED TO TUBE, thread_direction: RIGHT-HAND SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-254-0322, 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
128P11127
NSN: 4710-01-254-0322
NIINs: 012540322, 012685427
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY SINGLE END
design_formPREBENT
thread_class3B SINGLE END
wall_thickness0.035 INCHES NOMINAL IN
special_featuresFITTING WELDED TO TUBE
thread_directionRIGHT-HAND SINGLE END
seat_angle_in_deg33.0 SINGLE END
mating_end_quantity1 FIRST END
nominal_thread_size1.062 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT WITH COMPRESSION SLEEVE FIRST END
tube_outside_diameter0.750 INCHES NOMINAL IN
end_connection_spec/std1 MIL,MS20819,PART NO.MS20819-12 AND 1 ANA,AN818,PART NO.AN818-12D
NSN4710-01-254-0322
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 128P11127 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.035 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 TUBING
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.035 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 TUBING
SUBSTITUTES & CROSS-REFERENCES 1
128P11127-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 128P11127?
128P11127 is a TUBE ASSEMBLY,METAL.
What parts can replace 128P11127?
There is 1 known substitute for 128P11127: 128P11127-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 128P11127?
128P11127 is cataloged in the U.S. Government catalog under NSN 4710-01-254-0322. 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.