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RK19001 — TUBE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

RK19001: TUBE,METALLIC.

The TUBE,METALLIC is a the manufacturer industrial component. Key specifications include first_end_style: THREADED EXTERNAL, second_end_style: THREADED EXTERNAL, end_item_identification: MARINE DIESEL TURBINE SERIES WATER SEPARATOR, part_name_assigned_by_controlling_agency: RETURN TUBE WITH TAPERED PIPE BODY END THREADS. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-656-9935, 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
RK19001
NSN: 4710-01-656-9935
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 55752 — PARKER-HANNIFIN CORPORATION DBA RACOR DIVISION DIV RACOR DIVISION (USA)
SPECIFICATIONS
first_end_styleTHREADED EXTERNAL
second_end_styleTHREADED EXTERNAL
end_item_identificationMARINE DIESEL TURBINE SERIES WATER SEPARATOR
part_name_assigned_by_controlling_agencyRETURN TUBE WITH TAPERED PIPE BODY END THREADS
NSN4710-01-656-9935
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: RK19001 · 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
•
FIRST END STYLE: THREADED EXTERNAL
•
SECOND END STYLE: THREADED EXTERNAL
TECHNICAL CHARACTERISTICS
FIRST END STYLETHREADED EXTERNAL
SECOND END STYLETHREADED EXTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYRETURN TUBE WITH TAPERED PIPE BODY END THREADS
END ITEM IDENTIFICATIONMARINE DIESEL TURBINE SERIES WATER SEPARATOR
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RK19001?
RK19001 is a TUBE,METALLIC.
What is the NSN for RK19001?
RK19001 is cataloged in the U.S. Government catalog under NSN 4710-01-656-9935. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.