PartsTable
Technical Data Sheet
7520366 ✓ Verified by PartsTable
· PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY, wall_thickness: 0.090 INCHES NOMINAL IN, connection_type: SOFT BOTH ENDS, inside_diameter: 0.938 INCHES NOMINAL FIRST END IN, connection_style: ROUND BOTH ENDS, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-752-0366, 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
7520366
NSN: 4720-00-752-0366
FSC: 4720
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
wall_thickness0.090 INCHES NOMINAL IN
connection_typeSOFT BOTH ENDS
inside_diameter0.938 INCHES NOMINAL FIRST END IN
connection_styleROUND BOTH ENDS
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedOZONE RESISTANT
end_overall_length0.625 INCHES NOMINAL BOTH ENDS IN
operating_pressure10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter0.938 INCHES NOMINAL BOTH ENDS IN
cross-sectional_shape_styleROUND
measuring_method_and_length8.500 INCHES NOMINAL OVERALL IN
NSN4720-00-752-0366
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 7520366 · 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
MATERIAL: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
MINIMUM INSIDE BENDING RADIUS: 1.392 INCHES IN
FEATURES PROVIDED: OZONE RESISTANT
INSIDE DIAMETER: 0.938 INCHES NOMINAL FIRST END IN
END INSIDE DIAMETER: 0.938 INCHES NOMINAL BOTH ENDS IN
CONNECTION STYLE: ROUND BOTH ENDS
TEST DATA DOCUMENT: 81349-MIL-H-52079 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
MINIMUM INSIDE BENDING RADIUS1.392 INCHES IN
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER0.938 INCHES NOMINAL FIRST END IN
END INSIDE DIAMETER0.938 INCHES NOMINAL BOTH ENDS IN
CONNECTION STYLEROUND BOTH ENDS
TEST DATA DOCUMENT81349-MIL-H-52079 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
MATERIAL DOCUMENT AND CLASSIFICATIONALLOY 1045 NATIONAL SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE
OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2AW970Interchangeable
interchangeable cross-reference
interchangeable
AA59326-G-8Interchangeable
interchangeable cross-reference
interchangeable
MS27030-8Interchangeable
interchangeable cross-reference
interchangeable
484105Interchangeable
Same NIIN cross-reference
interchangeable
4720007520366Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7520366?
7520366 is a HOSE,AIR DUCT.
What parts can replace 7520366?
There are 5 known substitutes for 7520366: 2AW970, AA59326-G-8, MS27030-8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7520366?
7520366 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-752-0366. This indicates validated use in U.S. government and defense supply chains.
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