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HC208B72 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

HC208B72: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include wall_thickness: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, connection_type: THREADED FIRST END, connection_style: ROUND BOTH ENDS, special_features: CONNECTOR 1; HOSE CLAMP 2; CONNECTION TYPE: GROUND JOINT INTERNAL TAILPIECE W/UNION NUT FIRST END, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, end_overall_length: 0.875 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-349-9976, 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
HC208B72
NSN: 4720-01-349-9976
FSC: 4720 — Hose and Flexible Tubing
CAGE: 13560 — HERBERT COOPER CO INC (USA)
SPECIFICATIONS
wall_thickness0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
connection_typeTHREADED FIRST END
connection_styleROUND BOTH ENDS
special_featuresCONNECTOR 1; HOSE CLAMP 2; CONNECTION TYPE: GROUND JOINT INTERNAL TAILPIECE W/UNION NUT FIRST END
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
end_overall_length0.875 INCHES NOMINAL BOTH ENDS IN
end_inside_diameter0.875 INCHES NOMINAL BOTH ENDS IN
cross-sectional_shape_styleROUNDROUND
measuring_method_and_length72.000 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_data2 SIZE
minimum_inside_bending_radius1.438 INCHES1.438 INCHES IN
NSN4720-01-349-9976
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: HC208B72 · 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: 72.000 INCHES NOMINAL OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 1.438 INCHES1.438 INCHES IN
•
CONNECTION STYLE: ROUND BOTH ENDS
•
CONNECTION TYPE: THREADED FIRST END
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
•
WALL THICKNESS: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 SIZE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH72.000 INCHES NOMINAL OVERALL IN
MINIMUM INSIDE BENDING RADIUS1.438 INCHES1.438 INCHES IN
CONNECTION STYLEROUND BOTH ENDS
CONNECTION TYPETHREADED FIRST END
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
WALL THICKNESS0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 SIZE
END OVERALL LENGTH0.875 INCHES NOMINAL BOTH ENDS IN
SPECIAL FEATURESCONNECTOR 1; HOSE CLAMP 2; CONNECTION TYPE: GROUND JOINT INTERNAL TAILPIECE W/UNION NUT FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
51801-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 HC208B72?
HC208B72 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace HC208B72?
There is 1 known substitute for HC208B72: 51801-10. Substitute compatibility should be verified for your specific system.
What is the NSN for HC208B72?
HC208B72 is cataloged in the U.S. Government catalog under NSN 4720-01-349-9976. This indicates validated use in U.S. government and defense supply chains.
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