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SL15019 ✓ 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

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: STEEL, design_type: TUBULAR, temp_rating: -55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLUE, vacuum_in_torr: 50.8, inside_diameter: 0.620 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 4720-01-343-0863, 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
SL15019
NSN: 4720-01-343-0863
FSC: 4720
CAGE: 5S759 — SSS CLUTCH CO, INC (USA)
SPECIFICATIONS
materialSTEEL
design_typeTUBULAR
temp_rating-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLUE
vacuum_in_torr50.8
inside_diameter0.620 INCHES NOMINAL IN
outside_diameter1.080 INCHES NOMINAL IN
special_featuresBOLT HOLE QTY-2,SHAPE-ROUND;ATTACHMENT TYPE FOR WHICH DRILLED,SETSCREW
operating_pressure1750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure6000.0 POUNDS PER SQUARE INCH LBS
inside_surface_conditionSMOOTH
hydrostatic_test_pressure3500.0 POUNDS PER SQUARE INCH LBS
NSN4720-01-343-0863
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: SL15019 · 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: 0.620 INCHES NOMINAL IN
•
OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
OUTSIDE DIAMETER: 1.080 INCHES NOMINAL IN
•
TEMP RATING: -55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 6.500 INCHES IN
•
BURST TEST PRESSURE: 6000.0 POUNDS PER SQUARE INCH LBS
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED POLYESTER CORD AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED POLYESTER CORD
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.620 INCHES NOMINAL IN
OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
OUTSIDE DIAMETER1.080 INCHES NOMINAL IN
TEMP RATING-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS6.500 INCHES IN
BURST TEST PRESSURE6000.0 POUNDS PER SQUARE INCH LBS
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED POLYESTER CORD AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED POLYESTER CORD
INSIDE SURFACE CONDITIONSMOOTH
MEASURING METHOD AND LENGTH22.750 INCHES NOMINAL OVERALL IN
VACUUM IN TORR50.8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SL15019Interchangeable
interchangeable cross-reference
interchangeable
29722Interchangeable
interchangeable cross-reference
interchangeable
SL15019 ITEM 125Interchangeable
interchangeable cross-reference
interchangeable
SL15019 ITEM 132Interchangeable
interchangeable cross-reference
interchangeable
S29851Interchangeable
interchangeable cross-reference
interchangeable
SL15019 ITEM 133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SL15019?
SL15019 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace SL15019?
There are 15 known substitutes for SL15019: SL15019, 29722, SL15019 ITEM 125 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL15019?
SL15019 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-343-0863. 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