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701687A ✓ 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,METALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC TETRAFLUOROETHYLENE INNER CONVEYING TUBE, inside_diameter: 0.320 INCHES NOMINAL IN, outside_diameter: 0.430 INCHES NOMINAL IN, measuring_method_and_length: 219.000 INCHES NOMINAL WORKING IN, layer_composition_and_location: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-227-7163, 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
701687A
NSN: 4720-01-227-7163
FSC: 4720
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE INNER CONVEYING TUBE
inside_diameter0.320 INCHES NOMINAL IN
outside_diameter0.430 INCHES NOMINAL IN
measuring_method_and_length219.000 INCHES NOMINAL WORKING IN
layer_composition_and_locationOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
NSN4720-01-227-7163
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 701687A · 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: PLASTIC TETRAFLUOROETHYLENE INNER CONVEYING TUBE
•
MEASURING METHOD AND LENGTH: 219.000 INCHES NOMINAL WORKING IN
•
OUTSIDE DIAMETER: 0.430 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC TETRAFLUOROETHYLENE INNER CONVEYING TUBE
MEASURING METHOD AND LENGTH219.000 INCHES NOMINAL WORKING IN
OUTSIDE DIAMETER0.430 INCHES NOMINAL IN
INSIDE DIAMETER0.320 INCHES NOMINAL IN
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1276Interchangeable
interchangeable cross-reference
interchangeable
28-076Interchangeable
interchangeable cross-reference
interchangeable
A-A-1353Interchangeable
interchangeable cross-reference
interchangeable
ILA-MInterchangeable
interchangeable cross-reference
interchangeable
HG93MInterchangeable
interchangeable cross-reference
interchangeable
100456Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 701687A?
701687A is a HOSE,METALLIC.
What parts can replace 701687A?
There are 13 known substitutes for 701687A: 1276, 28-076, A-A-1353 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 701687A?
701687A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-227-7163. 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