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74A691118-1007 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

74A691118-1007: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include special_features: ITEM FOUND ON INNER WING,OUTBOARD TRAILING EDGE, supplementary_features: REFERENCE A1-F18AC-PIM-010, end_item_identification: COMBAT AIRCRAFT EF-18 HORNET, part_name_assigned_by_controlling_agency: TUBE ASSY,METAL-AILERON PRESS Y145.771 RH. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-657-6253, 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
74A691118-1007
NSN: 4710-01-657-6253
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
special_featuresITEM FOUND ON INNER WING,OUTBOARD TRAILING EDGE
supplementary_featuresREFERENCE A1-F18AC-PIM-010
end_item_identificationCOMBAT AIRCRAFT EF-18 HORNET
part_name_assigned_by_controlling_agencyTUBE ASSY,METAL-AILERON PRESS Y145.771 RH
NSN4710-01-657-6253
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 74A691118-1007 · 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
•
SUPPLEMENTARY FEATURES: REFERENCE A1-F18AC-PIM-010
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESREFERENCE A1-F18AC-PIM-010
SPECIAL FEATURESITEM FOUND ON INNER WING,OUTBOARD TRAILING EDGE
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE ASSY,METAL-AILERON PRESS Y145.771 RH
END ITEM IDENTIFICATIONCOMBAT AIRCRAFT EF-18 HORNET
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 74A691118-1007?
74A691118-1007 is a TUBE ASSEMBLY,METAL.
What is the NSN for 74A691118-1007?
74A691118-1007 is cataloged in the U.S. Government catalog under NSN 4710-01-657-6253. 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.