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LE271-0104-0512 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

LE271-0104-0512: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: FIBERGLASS AND RUBBER SILICONE CLASS Q THIRD PLY, wall_thickness: 0.031 INCHES NOMINAL IN, connection_type: SOFT FIRST END, inside_diameter: 1.000 INCHES NOMINAL FIRST END IN, connection_style: ROUND FIRST END, style_designator: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-451-9387, 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
LE271-0104-0512
NSN: 4720-01-451-9387
FSC: 4720 — Hose and Flexible Tubing
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialFIBERGLASS AND RUBBER SILICONE CLASS Q THIRD PLY
wall_thickness0.031 INCHES NOMINAL IN
connection_typeSOFT FIRST END
inside_diameter1.000 INCHES NOMINAL FIRST END IN
connection_styleROUND FIRST END
style_designatorFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
features_providedABRASION RESISTANT
end_overall_length1.500 INCHES NOMINAL FIRST END IN
operating_pressure65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter1.000 INCHES NOMINAL FIRST END IN
end_item_identificationB-1B ACFT.
cross-sectional_shape_styleROUND
NSN4720-01-451-9387
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: LE271-0104-0512 · 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: 7.000 INCHES NOMINAL OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 1.000 INCHES IN
•
CONNECTION STYLE: ROUND FIRST END
•
CONNECTION TYPE: SOFT FIRST END
•
STYLE DESIGNATOR: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.031 INCHES NOMINAL IN
•
OPERATING PRESSURE: 65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH7.000 INCHES NOMINAL OVERALL IN
MINIMUM INSIDE BENDING RADIUS1.000 INCHES IN
CONNECTION STYLEROUND FIRST END
CONNECTION TYPESOFT FIRST END
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.031 INCHES NOMINAL IN
OPERATING PRESSURE65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FEATURES PROVIDEDABRASION RESISTANT
INSIDE DIAMETER1.000 INCHES NOMINAL FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 3
21A18-04C22-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LE271-0104Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
21A18Reference 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 LE271-0104-0512?
LE271-0104-0512 is a HOSE,AIR DUCT.
What parts can replace LE271-0104-0512?
There are 3 known substitutes for LE271-0104-0512: 21A18-04C22-5, LE271-0104, 21A18. Substitute compatibility should be verified for your specific system.
What is the NSN for LE271-0104-0512?
LE271-0104-0512 is cataloged in the U.S. Government catalog under NSN 4720-01-451-9387. This indicates validated use in U.S. government and defense supply chains.
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