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5188741 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

5188741: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include wall_thickness: 0.030 INCHES MINIMUM IN, connection_type: PLAIN FIRST END, inside_diameter: 3.940 INCHES NOMINAL FIRST END IN, special_features: FUNGUS RESISTANT, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, features_provided: OZONE RESISTANT. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-197-6932, 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
5188741
NSN: 4720-01-197-6932
FSC: 4720 — Hose and Flexible Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
wall_thickness0.030 INCHES MINIMUM IN
connection_typePLAIN FIRST END
inside_diameter3.940 INCHES NOMINAL FIRST END IN
special_featuresFUNGUS RESISTANT
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedOZONE RESISTANT
operating_pressure5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
cross-sectional_shape_styleROUND
measuring_method_and_length25.000 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_data1 TYPE AND 1 CLASS
specification/standard_data81349-MIL-H-62028 GOVERNMENT SPECIFICATION
NSN4720-01-197-6932
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 5188741 · 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: 25.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PLAIN FIRST END
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.030 INCHES MINIMUM IN
•
OPERATING PRESSURE: 5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
•
FEATURES PROVIDED: OZONE RESISTANT
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-62028 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH25.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPLAIN FIRST END
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.030 INCHES MINIMUM IN
OPERATING PRESSURE5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
FEATURES PROVIDEDOZONE RESISTANT
SPECIFICATION/STANDARD DATA81349-MIL-H-62028 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
INSIDE DIAMETER3.940 INCHES NOMINAL FIRST END IN
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
MIL-H-62028Reference document
Same NSN cross-reference
Reference document — Identification reference
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 5188741?
5188741 is a HOSE,AIR DUCT.
What parts can replace 5188741?
There is 1 known substitute for 5188741: MIL-H-62028. Substitute compatibility should be verified for your specific system.
What is the NSN for 5188741?
5188741 is cataloged in the U.S. Government catalog under NSN 4720-01-197-6932. This indicates validated use in U.S. government and defense supply chains.
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