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LE271-0105-0413 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

LE271-0105-0413: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q FIRST END COUPLING, temp_rating: -90.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, inside_diameter: 1.25 INCHES NOMINAL BOTH ENDS IN, style_designator: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS, operating_pressure: 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, end_item_identification: B-1. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-628-0608, 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
LE271-0105-0413
NSN: 4720-01-628-0608
FSC: 4720 — Hose and Flexible Tubing
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q FIRST END COUPLING
temp_rating-90.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
inside_diameter1.25 INCHES NOMINAL BOTH ENDS IN
style_designatorFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
operating_pressure40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationB-1
cross-sectional_shape_styleROUND
measuring_method_and_length3.25 INCHES NOMINAL EXCLUDING END FITTINGS IN
minimum_inside_bending_radius1.2 INCHES IN
NSN4720-01-628-0608
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: LE271-0105-0413 · 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: 3.25 INCHES NOMINAL EXCLUDING END FITTINGS IN
•
TEMP RATING: -90.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
•
MINIMUM INSIDE BENDING RADIUS: 1.2 INCHES IN
•
STYLE DESIGNATOR: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
INSIDE DIAMETER: 1.25 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH3.25 INCHES NOMINAL EXCLUDING END FITTINGS IN
TEMP RATING-90.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
MINIMUM INSIDE BENDING RADIUS1.2 INCHES IN
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
INSIDE DIAMETER1.25 INCHES NOMINAL BOTH ENDS IN
END ITEM IDENTIFICATIONB-1
MATERIALFIBERGLASS SECOND PLY
MATERIALRUBBER SILICONE CLASS Q FIRST END COUPLING
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 1
21A18-05C21-4Same 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 LE271-0105-0413?
LE271-0105-0413 is a HOSE,AIR DUCT.
What parts can replace LE271-0105-0413?
There is 1 known substitute for LE271-0105-0413: 21A18-05C21-4. Substitute compatibility should be verified for your specific system.
What is the NSN for LE271-0105-0413?
LE271-0105-0413 is cataloged in the U.S. Government catalog under NSN 4720-01-628-0608. This indicates validated use in U.S. government and defense supply chains.
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