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8AT128 ✓ 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,AIR DUCT is a the manufacturer industrial component. Key specifications include temp_rating: 180.0 FAHRENHEIT DEGF, outside_diameter: 0.250 INCHES NOMINAL BOTH ENDS IN, special_features: COLOR BLUE, operating_pressure: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, cross-sectional_shape_style: ROUND, measuring_method_and_length: 60.000 INCHES NOMINAL WORKING IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-648-8017, 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
8AT128
NSN: 4720-01-648-8017
FSC: 4720
CAGE: 0265B — ACCESORIOS FRIGORIFICOS SA (ESP)
SPECIFICATIONS
temp_rating180.0 FAHRENHEIT DEGF
outside_diameter0.250 INCHES NOMINAL BOTH ENDS IN
special_featuresCOLOR BLUE
operating_pressure800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_shape_styleROUND
measuring_method_and_length60.000 INCHES NOMINAL WORKING IN
part_name_assigned_by_controlling_agencyCOMPACT BALL VALVE, PLUS II 1/4" HOSE
NSN4720-01-648-8017
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 8AT128 · 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
•
OPERATING PRESSURE: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
TEMP RATING: 180.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MEASURING METHOD AND LENGTH: 60.000 INCHES NOMINAL WORKING IN
•
OUTSIDE DIAMETER: 0.250 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TEMP RATING180.0 FAHRENHEIT DEGF
CROSS-SECTIONAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYCOMPACT BALL VALVE, PLUS II 1/4" HOSE
MEASURING METHOD AND LENGTH60.000 INCHES NOMINAL WORKING IN
OUTSIDE DIAMETER0.250 INCHES NOMINAL BOTH ENDS IN
SPECIAL FEATURESCOLOR BLUE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2-9260Interchangeable
interchangeable cross-reference
interchangeable
C12500Interchangeable
interchangeable cross-reference
interchangeable
S209Interchangeable
interchangeable cross-reference
interchangeable
23053Interchangeable
interchangeable cross-reference
interchangeable
ZSL29-250Interchangeable
interchangeable cross-reference
interchangeable
149-023-0010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8AT128?
8AT128 is a HOSE ASSEMBLY,AIR DUCT.
What parts can replace 8AT128?
There are 15 known substitutes for 8AT128: 2-9260, C12500, S209 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8AT128?
8AT128 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-648-8017. 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