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Technical Data Sheet
PartsTable / COMPONENT / 1820L
1820L ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE END, design_form: STRAIGHT, overall_length: 20.000 INCHES NOMINAL IN, wall_thickness: 0.030 INCHES NOMINAL IN, mating_end_quantity: 1 FIRST END, end_connection_style: UNTHREADED EXTERNAL SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-248-4311, 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
1820L
NSN: 4710-00-248-4311
FSC: 4710
CAGE: 27702 — BEATRICE FOODS CO DEARBORN BRASS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE END
design_formSTRAIGHT
overall_length20.000 INCHES NOMINAL IN
wall_thickness0.030 INCHES NOMINAL IN
mating_end_quantity1 FIRST END
end_connection_styleUNTHREADED EXTERNAL SECOND END
tube_outside_diameter0.375 INCHES NOMINAL IN
NSN4710-00-248-4311
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1820L · 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
•
END CONNECTION STYLE: UNTHREADED EXTERNAL FIRST END
•
DESIGN FORM: STRAIGHT
•
MATERIAL: COPPER ALLOY SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
WALL THICKNESS: 0.030 INCHES NOMINAL IN
•
MATING END QUANTITY: 1 FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION STYLEUNTHREADED EXTERNAL FIRST END
DESIGN FORMSTRAIGHT
MATERIALCOPPER ALLOY SINGLE END
TUBE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
WALL THICKNESS0.030 INCHES NOMINAL IN
END CONNECTION STYLEUNTHREADED EXTERNAL SECOND END
MATING END QUANTITY1 FIRST END
MATING END QUANTITY1 SECOND END
MATERIALCOPPER ALLOY TUBING
OVERALL LENGTH20.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
499905Interchangeable
interchangeable cross-reference
interchangeable
120AInterchangeable
interchangeable cross-reference
interchangeable
7204Interchangeable
interchangeable cross-reference
interchangeable
E2808P156Interchangeable
interchangeable cross-reference
interchangeable
6798295-805Interchangeable
interchangeable cross-reference
interchangeable
CA6115-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1820L?
1820L is a BEARING,BALL,ANNULAR.
What parts can replace 1820L?
There are 20 known substitutes for 1820L: 499905, 120A, 7204 and 17 more. Substitute compatibility should be verified for your specific system.
Is 1820L still available?
1820L is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026