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Technical Data Sheet
PartsTable / COMPONENT / 28673-0300404
28673-0300404 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-719-4443, 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
28673-0300404
NSN: 4720-01-719-4443
FSC: 4720
CAGE: 56570 — JETSTREAM OF HOUSTON, LLP DBA JETSTREAM OF HOUSTON LLP (USA)
SPECIFICATIONS
Part Number28673-0300404
NSN4720-01-719-4443
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 28673-0300404 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
68741Interchangeable
interchangeable cross-reference
interchangeable
L492/49Interchangeable
interchangeable cross-reference
interchangeable
50488Interchangeable
interchangeable cross-reference
interchangeable
68741 REV - ITEM 13Interchangeable
interchangeable cross-reference
interchangeable
26153Interchangeable
interchangeable cross-reference
interchangeable
68741 REV - ITEM 17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28673-0300404?
28673-0300404 is a HOSE ASSEMBLY,METALLIC.
What parts can replace 28673-0300404?
There are 17 known substitutes for 28673-0300404: 68741, L492/49, 50488 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28673-0300404?
28673-0300404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-719-4443. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026