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Technical Data Sheet
PartsTable / COMPONENT / L1681-9
L1681-9 ✓ 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 HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, inside_surface_condition: SMOOTH, media_for_which_designed: HYDRAULIC FLUID SINGLE RESPONSE, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-099-3713, 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
L1681-9
NSN: 4720-01-099-3713
FSC: 4720
CAGE: 46717 — PETTIBONE LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
inside_surface_conditionSMOOTH
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
cross-sectional_shape_styleROUND
NSN4720-01-099-3713
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: L1681-9 · 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: RUBBER SYNTHETIC TUBE
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE
•
INSIDE SURFACE CONDITION: SMOOTH
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC TUBE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
INSIDE SURFACE CONDITIONSMOOTH
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
11263681-1Interchangeable
interchangeable cross-reference
interchangeable
100060-56Interchangeable
interchangeable cross-reference
interchangeable
885C052306Interchangeable
interchangeable cross-reference
interchangeable
61800Interchangeable
interchangeable cross-reference
interchangeable
25704-281500-00-0Interchangeable
interchangeable cross-reference
interchangeable
410A2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L1681-9?
L1681-9 is a HOSE,NONMETALLIC.
What parts can replace L1681-9?
There are 10 known substitutes for L1681-9: 11263681-1, 100060-56, 885C052306 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L1681-9?
L1681-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-099-3713. 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