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78A5026A0000 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

78A5026A0000: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: STEEL REINFORCING WIRE, connection_type: SOFT BOTH ENDS, inside_diameter: 1.000 INCHES NOMINAL FIRST END IN, connection_style: ROUND BOTH ENDS, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, features_provided: OZONE RESISTANT. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-130-6266, 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
78A5026A0000
NSN: 4720-01-130-6266
NIINs: 011306266, 011306267, 012223750
FSC: 4720 — Hose and Flexible Tubing
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialSTEEL REINFORCING WIRE
connection_typeSOFT BOTH ENDS
inside_diameter1.000 INCHES NOMINAL FIRST END IN
connection_styleROUND BOTH ENDS
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedOZONE RESISTANT
end_overall_length2.000 INCHES NOMINAL BOTH ENDS IN
operating_pressure16.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter1.000 INCHES NOMINAL BOTH ENDS IN
cross-sectional_shape_styleROUND
measuring_method_and_length66.000 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_data2 TYPE AND 3 CLASS
NSN4720-01-130-6266
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 78A5026A0000 · 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
SUBSTITUTES & CROSS-REFERENCES 4
FLX2001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
FLX2001-20-84-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
5419055Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
MIL-H-62028Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78A5026A0000?
78A5026A0000 is a HOSE,AIR DUCT.
What parts can replace 78A5026A0000?
There are 4 known substitutes for 78A5026A0000: FLX2001, FLX2001-20-84-8, 5419055 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78A5026A0000?
78A5026A0000 is cataloged in the U.S. Government catalog under NSN 4720-01-130-6266. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.