PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 997-2558
997-2558 ✓ 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 VINYL TUBE, temp_rating: -58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: CLEAR, inside_diameter: 0.187 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES NOMINAL IN, features_provided: FLEXIBLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-410-4288, 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
997-2558
NSN: 4720-00-410-4288
FSC: 4720
CAGE: 90598 — ENGINEERED AIR SYSTEMS, INC. DBA DRS SUSTAINMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC VINYL TUBE
temp_rating-58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorCLEAR
inside_diameter0.187 INCHES NOMINAL IN
outside_diameter0.312 INCHES NOMINAL IN
features_providedFLEXIBLE
operating_pressure31.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
minimum_tensile_strength1650 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
nonmetallic_hardness_rating55.0 NOMINAL SHORE DUROMETER A
NSN4720-00-410-4288
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 997-2558 · 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
•
INSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
OPERATING PRESSURE: 31.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
EXTERIOR COLOR: CLEAR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE SURFACE CONDITION: SMOOTH
•
MINIMUM TENSILE STRENGTH: 1650 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.187 INCHES NOMINAL IN
OPERATING PRESSURE31.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
EXTERIOR COLORCLEAR
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE SURFACE CONDITIONSMOOTH
MINIMUM TENSILE STRENGTH1650 POUNDS PER SQUARE INCH LBS
MATERIALPLASTIC VINYL TUBE
TEMP RATING-58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
11736139Interchangeable
interchangeable cross-reference
interchangeable
6408-25Interchangeable
interchangeable cross-reference
interchangeable
C6408-25Interchangeable
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.1560050FTInterchangeable
interchangeable cross-reference
interchangeable
R3603/0.094IDX0.15600Interchangeable
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.15600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 997-2558?
997-2558 is a TUBING,NONMETALLIC.
What parts can replace 997-2558?
There are 34 known substitutes for 997-2558: 11736139, 6408-25, C6408-25 and 31 more. Substitute compatibility should be verified for your specific system.
Is 997-2558 still available?
997-2558 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