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Technical Data Sheet
PartsTable / COMPONENT / 4246-0220
4246-0220 ✓ 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 TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON TUBE, flexibility: FLEXIBLE, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLUE, inside_diameter: 0.251 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL 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 4720-01-503-7205, 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
4246-0220
NSN: 4720-01-503-7205
FSC: 4720
CAGE: 85757 — EATON CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON TUBE
flexibilityFLEXIBLE
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLUE
inside_diameter0.251 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
special_featuresNHA IS AIR SYSTEM, P/N 3298966;TEST BEND RADIUS IS 1.50 INCH;TEMPERATURE RANGE IS MINUS 40.0 DEG FAHR TO 200.0 DEG FAHR IN
special_markingsLABELED IN CONTRASTING COLOR WITH THE LEGEND REPEATED EVERY 15 INCHES OR LESS ALONG LENGTH OF TUBING IN BLOCK CAPITAL LETTERS WITH "AIR BRAKE, SAE J844, TYPE B, 3/8 IN", AND MANUFACTURER'S I.D. IN
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure1400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
supplementary_featuresINNER CORE IS REINFORCED WITH POLYESTER BRAID
end_item_identificationHIMARS, RST, MK38, 2330-01-504-5014
NSN4720-01-503-7205
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4246-0220 · 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 20
35711Interchangeable
interchangeable cross-reference
interchangeable
S51Interchangeable
interchangeable cross-reference
interchangeable
35707Interchangeable
interchangeable cross-reference
interchangeable
341038-2Interchangeable
interchangeable cross-reference
interchangeable
CPR104420Interchangeable
interchangeable cross-reference
interchangeable
3250-06104Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4246-0220?
4246-0220 is a TUBING,NONMETALLIC.
What parts can replace 4246-0220?
There are 20 known substitutes for 4246-0220: 35711, S51, 35707 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4246-0220?
4246-0220 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-503-7205. 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