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310370 — TUBING,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

310370: TUBING,NONMETALLIC.

The TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR TUBE, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.436 INCHES NOMINAL IN, features_provided: FLEXIBLE, inside_surface_condition: SMOOTH, minimum_tensile_strength: 2500 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-273-1032, 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
310370
NSN: 4720-00-273-1032
FSC: 4720 — Hose and Flexible Tubing
CAGE: 21119 — EVINRUDE MOTORS PRODUCT GROUP OF OUTBOARD MARINE CORP (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR TUBE
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.436 INCHES NOMINAL IN
features_providedFLEXIBLE
inside_surface_conditionSMOOTH
minimum_tensile_strength2500 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
nonmetallic_hardness_rating60.0 NOMINAL SHORE DUROMETER A
material_document_and_classificationMIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE TUBE
outer_covering_environmental_protectionFUEL RESISTANT AND OIL RESISTANT
NSN4720-00-273-1032
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 310370 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE TUBE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.436 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLEXIBLE
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MINIMUM TENSILE STRENGTH: 2500 POUNDS PER SQUARE INCH LBS
•
OUTER COVERING ENVIRONMENTAL PROTECTION: FUEL RESISTANT AND OIL RESISTANT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE TUBE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.436 INCHES NOMINAL IN
FEATURES PROVIDEDFLEXIBLE
INSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MINIMUM TENSILE STRENGTH2500 POUNDS PER SQUARE INCH LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONFUEL RESISTANT AND OIL RESISTANT
MATERIALRUBBER CHLOROPRENE CLASS CR TUBE
NONMETALLIC HARDNESS RATING60.0 NOMINAL SHORE DUROMETER A
SUBSTITUTES & CROSS-REFERENCES 5
333485Reference document
Same NSN cross-reference
Reference document — Secondary reference
0333485Reference document
Same NSN cross-reference
Reference document — Secondary reference
14171BReference document
Same NSN cross-reference
Reference document — Secondary reference
0772572Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
309364Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310370?
310370 is a TUBING,NONMETALLIC.
What parts can replace 310370?
There are 5 known substitutes for 310370: 333485, 0333485, 14171B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310370?
310370 is cataloged in the U.S. Government catalog under NSN 4720-00-273-1032. This indicates validated use in U.S. government and defense supply chains.
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