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MMC39-53 — HOSE ASSEMBLY,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

MMC39-53: HOSE ASSEMBLY,METALLIC.

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include flange_style: ROUND W / BOLT HOLES FIRST END, connection_type: PLAIN FACE FLANGE FIRST END, inside_diameter: 4.000 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, flange_thickness: 0.250 INCHES NOMINAL FIRST END IN, outside_diameter: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-457-6345, 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
MMC39-53
NSN: 4720-00-457-6345
FSC: 4720 — Hose and Flexible Tubing
CAGE: 70510 — HYSPAN PRECISION PRODUCTS, INC. (USA)
SPECIFICATIONS
flange_styleROUND W / BOLT HOLES FIRST END
connection_typePLAIN FACE FLANGE FIRST END
inside_diameter4.000 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
flange_thickness0.250 INCHES NOMINAL FIRST END IN
outside_diameter5.000 INCHES NOMINAL IN
features_providedIDENTICAL ENDS
bolt_hole_diameter0.500 INCHES NOMINAL FIRST END IN
bolt_hole_quantity8 FIRST END
bolt_circle_diameter6.625 INCHES NOMINAL FIRST END IN
end_connection_designSTRAIGHT FIRST END
end_flange_constructionSOLID FIRST END
NSN4720-00-457-6345
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MMC39-53 · 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: 20.688 INCHES NOMINAL OVERALL IN
•
FLANGE THICKNESS: 0.250 INCHES NOMINAL FIRST END IN
•
CONNECTION STYLE: PLAIN FIRST END
•
FLANGE OUTSIDE DIAMETER: 7.750 INCHES NOMINAL FIRST END IN
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
CONNECTION TYPE: PLAIN FACE FLANGE FIRST END
•
BOLT HOLE DIAMETER: 0.500 INCHES NOMINAL FIRST END IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH20.688 INCHES NOMINAL OVERALL IN
FLANGE THICKNESS0.250 INCHES NOMINAL FIRST END IN
CONNECTION STYLEPLAIN FIRST END
FLANGE OUTSIDE DIAMETER7.750 INCHES NOMINAL FIRST END IN
END CONNECTION DESIGNSTRAIGHT FIRST END
CONNECTION TYPEPLAIN FACE FLANGE FIRST END
BOLT HOLE DIAMETER0.500 INCHES NOMINAL FIRST END IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
FEATURES PROVIDEDIDENTICAL ENDS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 MMC39-53?
MMC39-53 is a HOSE ASSEMBLY,METALLIC.
What is the NSN for MMC39-53?
MMC39-53 is cataloged in the U.S. Government catalog under NSN 4720-00-457-6345. This indicates validated use in U.S. government and defense supply chains.
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