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Technical Data Sheet
PartsTable / COMPONENT / 4F-4MB-19.75
4F-4MB-19.75 ✓ 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 4F-4MB-19.75 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-187-6915, 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
4F-4MB-19.75
NSN: 4720-01-187-6915
FSC: 4720
CAGE: 04NP0 — CONTITECH USA, INC DBA VEYANCE TECHNOLOGIES (USA)
SPECIFICATIONS
Part Number4F-4MB-19.75
Capacity4MB
NSN4720-01-187-6915
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4F-4MB-19.75 · 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
•
4MB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
12513PC23Interchangeable
interchangeable cross-reference
interchangeable
T021Interchangeable
interchangeable cross-reference
interchangeable
E2814PC49Interchangeable
interchangeable cross-reference
interchangeable
E2628PC18Interchangeable
interchangeable cross-reference
interchangeable
E3065PC49Interchangeable
interchangeable cross-reference
interchangeable
13165Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4F-4MB-19.75?
4F-4MB-19.75 is a 4F-4MB-19.75.
What parts can replace 4F-4MB-19.75?
There are 13 known substitutes for 4F-4MB-19.75: 12513PC23, T021, E2814PC49 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4F-4MB-19.75?
4F-4MB-19.75 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-187-6915. 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