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4069778 — TUBE ASSEMBLY SET,METALLIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4069778: TUBE ASSEMBLY SET,METALLIC.

The TUBE ASSEMBLY SET,METALLIC is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: INJECTOR FUEL SUPPLY TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-372-7596, 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
4069778
NSN: 5310-01-372-7596
NIINs: 013727596, 016802155
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyINJECTOR FUEL SUPPLY TUBE
NSN5310-01-372-7596
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4069778 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4069778?
4069778 is a TUBE ASSEMBLY SET,METALLIC.
What is the NSN for 4069778?
4069778 is cataloged in the U.S. Government catalog under NSN 5310-01-372-7596. 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.