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Technical Data Sheet
PartsTable / COMPONENT / 20/6/6
20/6/6 ✓ 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 20/6/6 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-717-1621, 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
20/6/6
NSN: 4720-00-717-1621
FSC: 4720
CAGE: SCY13 — E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
SPECIFICATIONS
Part Number20/6/6
NSN4720-00-717-1621
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 20/6/6 · 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: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MINIMUM INSIDE BENDING RADIUS: 4.000 INCHES IN
•
EXTERIOR COLOR: BLUE
•
BURST TEST PRESSURE: 9000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
OUTSIDE DIAMETER: 0.695 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
MINIMUM INSIDE BENDING RADIUS4.000 INCHES IN
EXTERIOR COLORBLUE
BURST TEST PRESSURE9000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
OUTSIDE DIAMETER0.695 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON AND HYDRAULIC FLUID SINGLE RESPONSE
SPECIAL FEATURESD.O.T. FMVSS 106 ALL AIR BRAKE HOSE; ALSO REFERRED TO AS 0.375; ADDITIONAL APPLICATIONS WATER, WATER GLYCOL, WATER OIL EMULSION HYDRAULIC FLUIDS, ANTI FREEZE, AND AIR; WEIGHT 0.23 LBS PER FT; VACUUM RATING 28 INCHES OF HG; REUSABLE FITTINGS REQUIRED, CUT ONE CONTINUOUS LENGTH PER QUANTITY ORDERED LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
300-005Interchangeable
interchangeable cross-reference
interchangeable
15326Interchangeable
interchangeable cross-reference
interchangeable
8001D16-4Interchangeable
interchangeable cross-reference
interchangeable
9KR31Interchangeable
interchangeable cross-reference
interchangeable
200-1404-33-01-02Interchangeable
interchangeable cross-reference
interchangeable
RGU5FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20/6/6?
20/6/6 is a 20/6/6.
What parts can replace 20/6/6?
There are 20 known substitutes for 20/6/6: 300-005, 15326, 8001D16-4 and 17 more. Substitute compatibility should be verified for your specific system.
Is 20/6/6 still available?
20/6/6 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