PartsTable
Technical Data Sheet
B-31647 PIECE 8 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: STEEL CORROSION RESISTING OVERALL, body_style: ANGLE, SHAPE, INTERNAL COUPLING, shell_type: SOLID, overall_width: 72.000 INCHES NOMINAL IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-264-6314, 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
B-31647 PIECE 8
NSN: 3120-01-264-6314
FSC: 3120
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL CORROSION RESISTING OVERALL
body_styleANGLE, SHAPE, INTERNAL COUPLING
shell_typeSOLID
overall_width72.000 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.750 INCHES MAXIMUM IN
overall_length7.087 INCHES NOMINAL IN
proof_pressure7500.00 POUNDS PER SQUARE INCH GAGE LBS
shell_materialCOPPER ALLOY
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER SINGLE MATING END SINGLE CONTACT GROUPING
NSN3120-01-264-6314
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B-31647 PIECE 8 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
N98B2902FInterchangeable
interchangeable cross-reference
interchangeable
15783Interchangeable
interchangeable cross-reference
interchangeable
3186BInterchangeable
interchangeable cross-reference
interchangeable
15784 PIECE 16Interchangeable
interchangeable cross-reference
interchangeable
21C14061Interchangeable
interchangeable cross-reference
interchangeable
5M2921-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-31647 PIECE 8?
B-31647 PIECE 8 is a BUSHING,SLEEVE.
What parts can replace B-31647 PIECE 8?
There are 10 known substitutes for B-31647 PIECE 8: N98B2902F, 15783, 3186B and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-31647 PIECE 8?
B-31647 PIECE 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-264-6314. This indicates validated use in U.S. government and defense supply chains.
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