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Technical Data Sheet
PartsTable / COMPONENT / RK11-1775
RK11-1775 ✓ 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,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 0.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, first_end_style: THREADED EXTERNAL, second_end_style: THREADED EXTERNAL, end_item_identification: USED ON NSN 2320-01-417-3180 FRONT POWER UNIT; FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS), first_end_thread_series: NPTF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-466-0520, 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
RK11-1775
NSN: 4710-01-466-0520
FSC: 4710
CAGE: 55752 — PARKER-HANNIFIN CORPORATION DBA RACOR DIVISION DIV RACOR DIVISION (USA)
SPECIFICATIONS
diameter0.750 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
first_end_styleTHREADED EXTERNAL
second_end_styleTHREADED EXTERNAL
end_item_identificationUSED ON NSN 2320-01-417-3180 FRONT POWER UNIT; FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
first_end_thread_seriesNPTF
cross-sectional_shape_stylePLAIN ROUND
measuring_method_and_length11.200 INCHES NOMINAL STANDARD IN
first_end_nominal_thread_size0.750 INCHES IN
second_end_relationship_with_first_endIDENTICAL
NSN4710-01-466-0520
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: RK11-1775 · 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
•
FIRST END NOMINAL THREAD SIZE: 0.750 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING
•
SECOND END STYLE: THREADED EXTERNAL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLETHREADED EXTERNAL
FIRST END NOMINAL THREAD SIZE0.750 INCHES IN
MATERIALSTEEL CORROSION RESISTING
SECOND END STYLETHREADED EXTERNAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
END ITEM IDENTIFICATIONUSED ON NSN 2320-01-417-3180 FRONT POWER UNIT; FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
DIAMETER0.750 INCHES NOMINAL IN
MEASURING METHOD AND LENGTH11.200 INCHES NOMINAL STANDARD IN
FIRST END THREAD SERIESNPTF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
14-64918-5Interchangeable
interchangeable cross-reference
interchangeable
11177-5Interchangeable
interchangeable cross-reference
interchangeable
WAV 870 ITEM V262Interchangeable
interchangeable cross-reference
interchangeable
V262Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RK11-1775?
RK11-1775 is a TUBE,METALLIC.
What parts can replace RK11-1775?
There are 4 known substitutes for RK11-1775: 14-64918-5, 11177-5, WAV 870 ITEM V262 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RK11-1775?
RK11-1775 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-466-0520. 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