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405581-01 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

405581-01: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 12.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.500 INCHES NOMINAL IN, connection_style: SWIVEL NUT, FLARELESS SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-474-0518, 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
405581-01
NSN: 4720-01-474-0518
FSC: 4720 — Hose and Flexible Tubing
CAGE: 63631 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
seat_angle12.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B SECOND END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.500 INCHES NOMINAL IN
connection_styleSWIVEL NUT, FLARELESS SECOND END
outside_diameter0.875 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
special_featuresINNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC; PN D3080 STAINLESS MATERIAL IS 316L; SPECIFICATION ALLOWS EITHER 316L OR 321 STAINLESS STEEL
thread_directionRIGHT-HAND FIRST END
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
nominal_thread_size0.750 INCHES FIRST END IN
end_connection_designSTRAIGHT SECOND END
NSN4720-01-474-0518
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 405581-01 · 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: 25.460 INCHES NOMINAL WORKING IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
FITTING COMPONENT AND SURFACE TREATMENT: COMPLETE FITTING PASSIVATE FIRST END
•
MINIMUM INSIDE BENDING RADIUS: 3.500 INCHES IN
•
CONNECTION STYLE: SWIVEL NUT, FLARELESS SECOND END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH25.460 INCHES NOMINAL WORKING IN
TEMP RATING-40.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
FITTING COMPONENT AND SURFACE TREATMENTCOMPLETE FITTING PASSIVATE FIRST END
MINIMUM INSIDE BENDING RADIUS3.500 INCHES IN
CONNECTION STYLESWIVEL NUT, FLARELESS SECOND END
CONNECTION STYLESWIVEL NUT FLARE FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
END CONNECTION DESIGNSTRAIGHT SECOND END
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
SUBSTITUTES & CROSS-REFERENCES 2
4055581Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
PL405550-01-01 FN 19Same 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 405581-01?
405581-01 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 405581-01?
There are 2 known substitutes for 405581-01: 4055581, PL405550-01-01 FN 19. Substitute compatibility should be verified for your specific system.
What is the NSN for 405581-01?
405581-01 is cataloged in the U.S. Government catalog under NSN 4720-01-474-0518. This indicates validated use in U.S. government and defense supply chains.
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