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5749809-453 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

5749809-453: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 SECOND END, design_form: PREBENT, thread_class: 3B FIRST END, wall_thickness: 0.020 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END, seat_angle_in_deg: 12.0 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-227-7397, 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
5749809-453
NSN: 4710-01-227-7397
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 304 SECOND END
design_formPREBENT
thread_class3B FIRST END
wall_thickness0.020 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
seat_angle_in_deg12.0 FIRST END
mating_end_quantity1 FIRST END
nominal_thread_size0.562 INCHES FIRST END IN
end_connection_styleFLARELESS SECOND END
tube_outside_diameter0.375 INCHES NOMINAL IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
NSN4710-01-227-7397
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 5749809-453 · 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
•
SEAT ANGLE IN DEG: 12.0 FIRST END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 1 SECOND END
•
WALL THICKNESS: 0.020 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND SECOND END
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG12.0 FIRST END
SEAT ANGLE IN DEG45.0 SECOND END
DESIGN FORMPREBENT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
WALL THICKNESS0.020 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
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 4
568-5749809Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5749803 PC27Reference document
Same NSN cross-reference
Reference document — Secondary reference
5749809-005Reference document
Same NSN cross-reference
Reference document — Secondary reference
568-5749803Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5749809-453?
5749809-453 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 5749809-453?
There are 4 known substitutes for 5749809-453: 568-5749809, 5749803 PC27, 5749809-005 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5749809-453?
5749809-453 is cataloged in the U.S. Government catalog under NSN 4710-01-227-7397. This indicates validated use in U.S. government and defense supply chains.
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