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74A837159-1003 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

74A837159-1003: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 TUBING, design_form: STRAIGHT, overall_length: 11.100 INCHES NOMINAL IN, wall_thickness: 0.028 INCHES NOMINAL IN, special_features: TEST PRESSURE 255.0 PSIG, mating_end_quantity: 1 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-545-4776, 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
74A837159-1003
NSN: 4710-01-545-4776
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 TUBING
design_formSTRAIGHT
overall_length11.100 INCHES NOMINAL IN
wall_thickness0.028 INCHES NOMINAL IN
special_featuresTEST PRESSURE 255.0 PSIG
mating_end_quantity1 ALL ENDS
end_connection_styleFLARE ALL ENDS
tube_outside_diameter0.250 INCHES NOMINAL IN
end_item_identificationAIRCRAFT, F-18 AIR CONDITION
material_document_and_classificationMIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-545-4776
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 74A837159-1003 · 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: STRAIGHT
•
MATING END QUANTITY: 1 ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.028 INCHES NOMINAL IN
•
END CONNECTION STYLE: FLARE ALL ENDS
•
TUBE OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN FORMSTRAIGHT
MATING END QUANTITY1 ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
OVERALL LENGTH11.100 INCHES NOMINAL IN
WALL THICKNESS0.028 INCHES NOMINAL IN
END CONNECTION STYLEFLARE ALL ENDS
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURESTEST PRESSURE 255.0 PSIG
END ITEM IDENTIFICATIONAIRCRAFT, F-18 AIR CONDITION
MATERIALALUMINUM ALLOY 6061 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
10313087Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A837159-1003?
74A837159-1003 is a TUBE ASSEMBLY,METAL.
What parts can replace 74A837159-1003?
There is 1 known substitute for 74A837159-1003: 10313087. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A837159-1003?
74A837159-1003 is cataloged in the U.S. Government catalog under NSN 4710-01-545-4776. This indicates validated use in U.S. government and defense supply chains.
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