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6394790-1 — TUBE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

6394790-1: TUBE,METALLIC.

The TUBE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 0.750 INCHES NOMINAL IN, material: TITANIUM, construction: SEAMLESS, wall_thickness: 0.052 INCHES NOMINAL IN, first_end_style: PLAIN, special_features: WEAPON SYSTEM ESSENTIAL; MATERIAL IS 3AL-2.5V AMS 4944 GRADE 9; TUBE IS PREBENT, ONE 90 DEGREE BEND V. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-509-4622, 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
6394790-1
NSN: 4710-01-509-4622
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter0.750 INCHES NOMINAL IN
materialTITANIUM
constructionSEAMLESS
wall_thickness0.052 INCHES NOMINAL IN
first_end_stylePLAIN
special_featuresWEAPON SYSTEM ESSENTIAL; MATERIAL IS 3AL-2.5V AMS 4944 GRADE 9; TUBE IS PREBENT, ONE 90 DEGREE BEND V
operating_pressure625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
maximum_operating_temp275.0 FAHRENHEIT DEGF
end_item_identificationSHIP
measuring_method_and_length65.702 INCHES NOMINAL SPECIFIC IN
criticality_code_justificationFEAT
second_end_relationship_with_first_endIDENTICAL
NSN4710-01-509-4622
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6394790-1 · 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
•
MEASURING METHOD AND LENGTH: 65.702 INCHES NOMINAL SPECIFIC IN
•
FIRST END STYLE: PLAIN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
DIAMETER: 0.750 INCHES NOMINAL IN
•
WALL THICKNESS: 0.052 INCHES NOMINAL IN
•
OPERATING PRESSURE: 625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH65.702 INCHES NOMINAL SPECIFIC IN
FIRST END STYLEPLAIN
CRITICALITY CODE JUSTIFICATIONFEAT
DIAMETER0.750 INCHES NOMINAL IN
WALL THICKNESS0.052 INCHES NOMINAL IN
OPERATING PRESSURE625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT DEGF
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; MATERIAL IS 3AL-2.5V AMS 4944 GRADE 9; TUBE IS PREBENT, ONE 90 DEGREE BEND V
END ITEM IDENTIFICATIONSHIP
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
6394790Reference document
Same NSN cross-reference
Reference document — Drawing number 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 6394790-1?
6394790-1 is a TUBE,METALLIC.
What parts can replace 6394790-1?
There is 1 known substitute for 6394790-1: 6394790. Substitute compatibility should be verified for your specific system.
What is the NSN for 6394790-1?
6394790-1 is cataloged in the U.S. Government catalog under NSN 4710-01-509-4622. This indicates validated use in U.S. government and defense supply chains.
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