PartsTable
Technical Data Sheet
PartsTable / COMPONENT / HX3/8
HX3/8 ✓ 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 HX3/8 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-171-6380, 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
HX3/8
NSN: 3120-01-171-6380
FSC: 3120
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
Part NumberHX3/8
NSN3120-01-171-6380
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: HX3/8 · 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 14
H38CPInterchangeable
interchangeable cross-reference
interchangeable
H38Interchangeable
interchangeable cross-reference
interchangeable
L00544Interchangeable
interchangeable cross-reference
interchangeable
S503C553G38Interchangeable
interchangeable cross-reference
interchangeable
25740Interchangeable
interchangeable cross-reference
interchangeable
U47D4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HX3/8?
HX3/8 is a HX3/8.
What parts can replace HX3/8?
There are 14 known substitutes for HX3/8: H38CP, H38, L00544 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HX3/8?
HX3/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-171-6380. 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