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Technical Data Sheet
PartsTable / COMPONENT / MA145-21021
MA145-21021 ✓ 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,NONMETALLIC is a the manufacturer industrial component. Key specifications include inside_diameter: 1.000 INCHES NOMINAL IN, cross-sectional_shape_style: ROUND, measuring_method_and_length: 17.000 INCHES NOMINAL OVERALL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-085-6618, 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
MA145-21021
NSN: 4720-01-085-6618
FSC: 4720
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
inside_diameter1.000 INCHES NOMINAL IN
cross-sectional_shape_styleROUND
measuring_method_and_length17.000 INCHES NOMINAL OVERALL IN
NSN4720-01-085-6618
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MA145-21021 · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MEASURING METHOD AND LENGTH: 17.000 INCHES NOMINAL OVERALL IN
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
MEASURING METHOD AND LENGTH17.000 INCHES NOMINAL OVERALL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
75669Interchangeable
interchangeable cross-reference
interchangeable
PF334Interchangeable
interchangeable cross-reference
interchangeable
6H9999Interchangeable
interchangeable cross-reference
interchangeable
36755-2Interchangeable
interchangeable cross-reference
interchangeable
11005PC65Interchangeable
Same NIIN cross-reference
interchangeable
11005Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA145-21021?
MA145-21021 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace MA145-21021?
There are 6 known substitutes for MA145-21021: 75669, PF334, 6H9999 and 3 more. Substitute compatibility should be verified for your specific system.
Is MA145-21021 still available?
MA145-21021 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026