449266 — HOSE,AIR DUCT,AIR BREATHING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

449266: HOSE,AIR DUCT,AIR BREATHING.

The HOSE,AIR DUCT,AIR BREATHING is a the manufacturer industrial component. Key specifications include hose_weight: 2.000 OUNCES PER LINEAR FOOT OZ, wall_thickness: 0.093 INCHES NOMINAL IN, connection_type: SOFT FIRST END, inside_diameter: 0.843 INCHES NOMINAL FIRST END IN, connection_style: ROUND FIRST END, end_overall_length: 1.000 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4240-00-495-9145, 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

449266

NSN: 4240-00-495-9145
FSC: 4240 — Safety and Rescue Equipment
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)

SPECIFICATIONS

hose_weight	2.000 OUNCES PER LINEAR FOOT OZ
wall_thickness	0.093 INCHES NOMINAL IN
connection_type	SOFT FIRST END
inside_diameter	0.843 INCHES NOMINAL FIRST END IN
connection_style	ROUND FIRST END
special_features	SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:IDENTICAL; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATERIAL:RUBBER
end_overall_length	1.000 INCHES NOMINAL FIRST END IN
end_inside_diameter	0.843 INCHES NOMINAL FIRST END IN
cross-sectional_shape_style	ROUND
measuring_method_and_length	21.000 INCHES NOMINAL OVERALL IN
criticality_code_justification	FEAT
NSN	4240-00-495-9145

COMPONENT DIAGRAM

KEY FEATURES

•

HOSE WEIGHT: 2.000 OUNCES PER LINEAR FOOT OZ

•

MEASURING METHOD AND LENGTH: 21.000 INCHES NOMINAL OVERALL IN

•

CONNECTION STYLE: ROUND FIRST END

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: SOFT FIRST END

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

WALL THICKNESS: 0.093 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.843 INCHES NOMINAL FIRST END IN

TECHNICAL CHARACTERISTICS

HOSE WEIGHT	2.000 OUNCES PER LINEAR FOOT OZ
MEASURING METHOD AND LENGTH	21.000 INCHES NOMINAL OVERALL IN
CONNECTION STYLE	ROUND FIRST END
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	SOFT FIRST END
CROSS-SECTIONAL SHAPE STYLE	ROUND
WALL THICKNESS	0.093 INCHES NOMINAL IN
INSIDE DIAMETER	0.843 INCHES NOMINAL FIRST END IN
END OVERALL LENGTH	1.000 INCHES NOMINAL FIRST END IN
SPECIAL FEATURES	SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:IDENTICAL; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATERIAL:RUBBER

OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4240-00-001-1515 4240-00-001-2684 4240-00-006-0022 4240-00-007-4576 4240-00-007-8182 4240-00-007-8183 4240-00-007-8184 4240-00-007-8185

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 449266?

449266 is a HOSE,AIR DUCT,AIR BREATHING.

What is the NSN for 449266?

449266 is cataloged in the U.S. Government catalog under NSN 4240-00-495-9145. This indicates validated use in U.S. government and defense supply chains.

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449266 — HOSE,AIR DUCT,AIR BREATHING

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