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Technical Data Sheet
PartsTable / COMPONENT / 4016.50
4016.50 ✓ 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 4016.50 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 4710-01-189-7960, 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
4016.50
NSN: 4710-01-189-7960
FSC: 4710
CAGE: D9621 — L'ORANGE GMBH (DEU)
SPECIFICATIONS
Part Number4016.50
NSN4710-01-189-7960
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4016.50 · 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
•
MEASURING METHOD AND LENGTH: 15.799 INCHES NOMINAL SPECIFIC IN
•
DIAMETER: 0.550 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE, METALLIC
MEASURING METHOD AND LENGTH15.799 INCHES NOMINAL SPECIFIC IN
DIAMETER0.550 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
401650Interchangeable
interchangeable cross-reference
interchangeable
GMT65-100Interchangeable
interchangeable cross-reference
interchangeable
AA55509-004Interchangeable
interchangeable cross-reference
interchangeable
A-A-55509Interchangeable
interchangeable cross-reference
interchangeable
P12611955Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4016.50?
4016.50 is a 4016.50.
What parts can replace 4016.50?
There are 5 known substitutes for 4016.50: 401650, GMT65-100, AA55509-004 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4016.50?
4016.50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-189-7960. 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