PartsTable
Technical Data Sheet
639-512 ✓ 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: STEEL SINGLE END, design_form: PREBENT, thread_class: 3A SINGLE END A, wall_thickness: 0.028 INCHES NOMINAL IN, seat_angle_in_deg: 45.0 SINGLE END, mating_end_quantity: 2 SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-001-6169, 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
639-512
NSN: 4710-00-001-6169
FSC: 4710
CAGE: 96606 — AMERICAN COLEMAN COMPANY, THE DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL SINGLE END
design_formPREBENT
thread_class3A SINGLE END A
wall_thickness0.028 INCHES NOMINAL IN
seat_angle_in_deg45.0 SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size0.438 INCHES SINGLE END IN
end_connection_styleINVERTED FLARE SINGLE END
tube_outside_diameter0.250 INCHES NOMINAL IN
thread_series_designatorUNF SINGLE END
material_document_and_classificationASTM A254 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-00-001-6169
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 639-512 · 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
DESIGN FORM: PREBENT
WALL THICKNESS: 0.028 INCHES NOMINAL IN
MATERIAL: STEEL TUBING
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A254 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NOMINAL THREAD SIZE: 0.438 INCHES SINGLE END IN
MATING END QUANTITY: 2 SINGLE END
END CONNECTION STYLE: INVERTED FLARE SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FORMPREBENT
WALL THICKNESS0.028 INCHES NOMINAL IN
MATERIALSTEEL TUBING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A254 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NOMINAL THREAD SIZE0.438 INCHES SINGLE END IN
MATING END QUANTITY2 SINGLE END
END CONNECTION STYLEINVERTED FLARE SINGLE END
MATERIALSTEEL SINGLE END
SEAT ANGLE IN DEG45.0 SINGLE END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
700793Interchangeable
interchangeable cross-reference
interchangeable
9L308SGInterchangeable
interchangeable cross-reference
interchangeable
42382RInterchangeable
interchangeable cross-reference
interchangeable
639-216Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 639-512?
639-512 is a BEARING,BALL,ANNULAR.
What parts can replace 639-512?
There are 4 known substitutes for 639-512: 700793, 9L308SG, 42382R and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 639-512?
639-512 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-001-6169. This indicates validated use in U.S. government and defense supply chains.
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