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405V4211 — BEARING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

405V4211: BEARING.

The BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, fastener_length: 5.000 INCHES NOMINAL IN, connection_style: SOCKET WITH BRAZING RING ALL ENDS, special_features: R10B ANGLE RELIEF VALVE PER MIL-V-22549. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-201-5010, 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
405V4211
NSN: 3120-01-201-5010
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 8E499 — KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
bonnet_typeINSIDE SPRING
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
fastener_length5.000 INCHES NOMINAL IN
connection_styleSOCKET WITH BRAZING RING ALL ENDS
special_featuresR10B ANGLE RELIEF VALVE PER MIL-V-22549
style_designatorANGLE
thread_directionRIGHT-HAND
features_providedBONNET PACKING
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceSTEM
NSN3120-01-201-5010
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 405V4211 · 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
SUBSTITUTES & CROSS-REFERENCES 1
D48671Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 405V4211?
405V4211 is a BEARING.
What parts can replace 405V4211?
There is 1 known substitute for 405V4211: D48671. Substitute compatibility should be verified for your specific system.
What is the NSN for 405V4211?
405V4211 is cataloged in the U.S. Government catalog under NSN 3120-01-201-5010. This indicates validated use in U.S. government and defense supply chains.
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