PartsTable
Technical Data Sheet
Download PDF

411963 — BEARING,SLEEVE

✓ Government record, cited
Braun · BALL BEARING
PRODUCT OVERVIEW

411963: BEARING,SLEEVE.

The BEARING,SLEEVE is a Braun industrial component. Key specifications include shape: SQUARE, special_features: SIZE 4 IN. X 4 IN.

IN, features_provided: STERILE, part_name_assigned_by_controlling_agency: SURGICAL FIBRIL. This part is cataloged in the U.S. Government catalog under NSN 3120-01-384-0344, 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
411963
NSN: 3120-01-384-0344
NIINs: 013840344, 015279128
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
shapeSQUARE
special_featuresSIZE 4 IN. X 4 IN. IN
features_providedSTERILE
part_name_assigned_by_controlling_agencySURGICAL FIBRIL
NSN3120-01-384-0344
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 411963 · Braun ⚠ 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
65178Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 411963?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 411963?
411963 is a BEARING,SLEEVE manufactured by Braun.
What parts can replace 411963?
There is 1 known substitute for 411963: 65178. Substitute compatibility should be verified for your specific system.
What is the NSN for 411963?
411963 is cataloged in the U.S. Government catalog under NSN 3120-01-384-0344. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 411963