PartsTable
Technical Data Sheet
Download PDF

DAA7228P101-101 — HOSE ASSEMBLY,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

DAA7228P101-101: HOSE ASSEMBLY,AIR DUCT.

The HOSE ASSEMBLY,AIR DUCT is a the manufacturer industrial component. Key specifications include material: PLASTIC FLUOROSILICONE FIRST PLY, coupling_style: CONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END, wall_thickness: 0.176 INCHES NOMINAL IN, connection_type: COUPLING BOTH ENDS, inside_diameter: 2.625 INCHES NOMINAL FIRST END IN, end_inside_width: 2.625 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-361-3940, 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
DAA7228P101-101
NSN: 4720-01-361-3940
FSC: 4720 — Hose and Flexible Tubing
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC FLUOROSILICONE FIRST PLY
coupling_styleCONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END
wall_thickness0.176 INCHES NOMINAL IN
connection_typeCOUPLING BOTH ENDS
inside_diameter2.625 INCHES NOMINAL FIRST END IN
end_inside_width2.625 INCHES NOMINAL BOTH ENDS IN
style_designatorFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
end_inside_length6.750 INCHES NOMINAL BOTH ENDS IN
end_overall_length3.000 INCHES NOMINAL FIRST END IN
operating_pressure3.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter2.625 INCHES NOMINAL BOTH ENDS IN
end_item_identification4730-01-267-8682
NSN4720-01-361-3940
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: DAA7228P101-101 · 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: 120.000 INCHES NOMINAL OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 2.000 INCHES IN
•
CONNECTION TYPE: COUPLING BOTH ENDS
•
STYLE DESIGNATOR: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
•
COUPLING STYLE: CONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.176 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH120.000 INCHES NOMINAL OVERALL IN
MINIMUM INSIDE BENDING RADIUS2.000 INCHES IN
CONNECTION TYPECOUPLING BOTH ENDS
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
COUPLING STYLECONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END
COUPLING STYLEINTERNAL QUICK-DISCONNECT FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.176 INCHES NOMINAL IN
OPERATING PRESSURE3.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
END INSIDE WIDTH2.625 INCHES NOMINAL BOTH ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
DAA7228P101Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy DAA7228P101-101?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DAA7228P101-101?
DAA7228P101-101 is a HOSE ASSEMBLY,AIR DUCT.
What parts can replace DAA7228P101-101?
There is 1 known substitute for DAA7228P101-101: DAA7228P101. Substitute compatibility should be verified for your specific system.
What is the NSN for DAA7228P101-101?
DAA7228P101-101 is cataloged in the U.S. Government catalog under NSN 4720-01-361-3940. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DAA7228P101-101

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.