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Technical Data Sheet
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6390905 — 6390905

✓ Government record, cited
NAVAL SEA SYSTEMS COMMAND · PIPE SECTION
PRODUCT OVERVIEW

6390905: 6390905.

The 6390905 is a NAVAL SEA SYSTEMS COMMAND industrial component. This part is cataloged in the U.S. Government catalog under NSN 4710-01-457-4887, 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
6390905
NSN: 4710-01-457-4887
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number6390905
ManufacturerNAVAL SEA SYSTEMS COMMAND
NSN4710-01-457-4887
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6390905 · NAVAL SEA SYSTEMS COMMAND ⚠ 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONNORTHROP GRUMMAN CORPORATION THRUSTER ASSEMBLY
SUBSTITUTES & CROSS-REFERENCES 2
6390905 FIND 17Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
568-6390905 FIND 17Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6390905?
6390905 is a 6390905 manufactured by NAVAL SEA SYSTEMS COMMAND.
What parts can replace 6390905?
There are 2 known substitutes for 6390905: 6390905 FIND 17, 568-6390905 FIND 17. Substitute compatibility should be verified for your specific system.
What is the NSN for 6390905?
6390905 is cataloged in the U.S. Government catalog under NSN 4710-01-457-4887. This indicates validated use in U.S. government and defense supply chains.
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