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DAA7221A146-005 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

DAA7221A146-005: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include special_features: NEXT ASSEMBLY 4920-01-347-1666, end_item_identification: SUPPORT EQUIPMENT B-2 BOMBER. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-449-4628, 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
DAA7221A146-005
NSN: 4710-01-449-4628
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
special_featuresNEXT ASSEMBLY 4920-01-347-1666
end_item_identificationSUPPORT EQUIPMENT B-2 BOMBER
NSN4710-01-449-4628
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: DAA7221A146-005 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT ASSEMBLY 4920-01-347-1666
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT B-2 BOMBER
SUBSTITUTES & CROSS-REFERENCES 1
DAA7221A146Reference 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
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FREQUENTLY ASKED QUESTIONS
What is DAA7221A146-005?
DAA7221A146-005 is a TUBE ASSEMBLY,METAL.
What parts can replace DAA7221A146-005?
There is 1 known substitute for DAA7221A146-005: DAA7221A146. Substitute compatibility should be verified for your specific system.
What is the NSN for DAA7221A146-005?
DAA7221A146-005 is cataloged in the U.S. Government catalog under NSN 4710-01-449-4628. This indicates validated use in U.S. government and defense supply chains.
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