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Technical Data Sheet
PartsTable / COMPONENT / 663340
663340 ✓ 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 TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include design_form: PREBENT, thread_class: 2B SINGLE END, wall_thickness: 0.065 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SINGLE END, mating_end_quantity: 2 SINGLE END, nominal_thread_size: 1.312 INCHES SINGLE END 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 4710-01-354-9275, 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
663340
NSN: 4710-01-354-9275
FSC: 4710
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
design_formPREBENT
thread_class2B SINGLE END
wall_thickness0.065 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size1.312 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
tube_outside_diameter1.000 INCHES NOMINAL IN
end_item_identificationWIGGINS LIFT CO. 15K STD FORKLIFT
thread_series_designatorUN SINGLE END
NSN4710-01-354-9275
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 663340 · 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
•
THREAD DIRECTION: RIGHT-HAND SINGLE END
•
TUBE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.312 INCHES SINGLE END IN
•
THREAD SERIES DESIGNATOR: UN SINGLE END
•
MATING END QUANTITY: 2 SINGLE END
•
DESIGN FORM: PREBENT
•
THREAD CLASS: 2B SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND SINGLE END
TUBE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.312 INCHES SINGLE END IN
THREAD SERIES DESIGNATORUN SINGLE END
MATING END QUANTITY2 SINGLE END
DESIGN FORMPREBENT
THREAD CLASS2B SINGLE END
END ITEM IDENTIFICATIONWIGGINS LIFT CO. 15K STD FORKLIFT
END CONNECTION STYLESWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
WALL THICKNESS0.065 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
060777Interchangeable
interchangeable cross-reference
interchangeable
12458Interchangeable
interchangeable cross-reference
interchangeable
636351Interchangeable
interchangeable cross-reference
interchangeable
656468Interchangeable
interchangeable cross-reference
interchangeable
A-60777Interchangeable
interchangeable cross-reference
interchangeable
55957Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663340?
663340 is a TUBE ASSEMBLY,METAL.
What parts can replace 663340?
There are 7 known substitutes for 663340: 060777, 12458, 636351 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 663340?
663340 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-354-9275. 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