PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6394-4
6394-4 ✓ Verified by PartsTable
Hama · 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

- Matt silver portrait frame with high-gloss silver inner and outer edge<br>- Can be set and hung up in vertical and horizontal format<br>- High-quality velvet back panel. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-070-9468, 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
6394-4
NSN: 3120-00-070-9468
FSC: 3120
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)
SPECIFICATIONS
Part Number6394-4
ManufacturerHama
NSN3120-00-070-9468
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6394-4 · Hama ⚠ 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 4
6394-4Interchangeable
interchangeable cross-reference
interchangeable
21914Interchangeable
interchangeable cross-reference
interchangeable
00400048 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LB63944Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6394-4?
6394-4 is a COIL,ELECTRICAL manufactured by Hama.
What parts can replace 6394-4?
There are 4 known substitutes for 6394-4: 6394-4, 21914, 00400048 ITEM 4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6394-4?
6394-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-070-9468. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026