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Technical Data Sheet
PartsTable / COMPONENT / F1M-543-738-016
F1M-543-738-016 ✓ 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 F1M-543-738-016 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_item_identification: VALVE,CONTROL,4 IN. 3WAY;VALVE TEMPERATURE REGULATING 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 4720-01-108-6109, 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
F1M-543-738-016
NSN: 4720-01-108-6109
FSC: 4720
CAGE: 61125 — ECHELON SUPPLY AND SERVICE, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_item_identificationVALVE,CONTROL,4 IN. 3WAY;VALVE TEMPERATURE REGULATING IN
NSN4720-01-108-6109
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: F1M-543-738-016 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
40417 ITEM 35Interchangeable
interchangeable cross-reference
interchangeable
565-01Interchangeable
interchangeable cross-reference
interchangeable
40417Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F1M-543-738-016?
F1M-543-738-016 is a F1M-543-738-016.
What parts can replace F1M-543-738-016?
There are 3 known substitutes for F1M-543-738-016: 40417 ITEM 35, 565-01, 40417. Substitute compatibility should be verified for your specific system.
What is the NSN for F1M-543-738-016?
F1M-543-738-016 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-108-6109. 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