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3140558 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3140558: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR SINGLE PLY, inside_width: 4.500 INCHES NOMINAL FIRST END IN, inside_length: 7.000 INCHES NOMINAL FIRST END IN, features_provided: OZONE RESISTANT, cross-sectional_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-243-6335, 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
3140558
NSN: 4720-01-243-6335
FSC: 4720 — Hose and Flexible Tubing
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR SINGLE PLY
inside_width4.500 INCHES NOMINAL FIRST END IN
inside_length7.000 INCHES NOMINAL FIRST END IN
features_providedOZONE RESISTANT
cross-sectional_shape_styleRECTANGULAR
NSN4720-01-243-6335
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3140558 · 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
•
INSIDE WIDTH: 4.500 INCHES NOMINAL FIRST END IN
•
INSIDE LENGTH: 7.000 INCHES NOMINAL FIRST END IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
FEATURES PROVIDED: OZONE RESISTANT
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR SINGLE PLY
TECHNICAL CHARACTERISTICS
INSIDE WIDTH4.500 INCHES NOMINAL FIRST END IN
INSIDE LENGTH7.000 INCHES NOMINAL FIRST END IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
FEATURES PROVIDEDOZONE RESISTANT
MATERIALRUBBER CHLOROPRENE CLASS CR SINGLE PLY
SUBSTITUTES & CROSS-REFERENCES 2
501-5589765 ITEM 35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
501-5589765Reference 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 3140558?
3140558 is a HOSE,AIR DUCT.
What parts can replace 3140558?
There are 2 known substitutes for 3140558: 501-5589765 ITEM 35, 501-5589765. Substitute compatibility should be verified for your specific system.
What is the NSN for 3140558?
3140558 is cataloged in the U.S. Government catalog under NSN 4720-01-243-6335. This indicates validated use in U.S. government and defense supply chains.
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