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PartsTable / COMPONENT / X-74050 PIECE 8-9
X-74050 PIECE 8-9 ✓ 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 SEMICONDUCTOR DEVICES,UNITIZED is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 0.875 INCHES NOMINAL IN, overall_width: 0.358 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-293-9442, 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
X-74050 PIECE 8-9
NSN: 3120-01-293-9442
FSC: 3120
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.875 INCHES NOMINAL IN
overall_width0.358 INCHES MAXIMUM IN
flute_quantity2
overall_height0.100 INCHES MAXIMUM IN
overall_length0.358 INCHES MAXIMUM IN
shank_diameter0.055 INCHES NOMINAL IN
working_length6.000 INCHES NOMINAL IN
mounting_methodPRESS FIT
NSN3120-01-293-9442
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: X-74050 PIECE 8-9 · 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 11
2012-T 54Interchangeable
interchangeable cross-reference
interchangeable
44124Interchangeable
interchangeable cross-reference
interchangeable
350-RTInterchangeable
interchangeable cross-reference
interchangeable
207180Interchangeable
interchangeable cross-reference
interchangeable
3000878Interchangeable
interchangeable cross-reference
interchangeable
670146Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X-74050 PIECE 8-9?
X-74050 PIECE 8-9 is a SEMICONDUCTOR DEVICES,UNITIZED.
What parts can replace X-74050 PIECE 8-9?
There are 11 known substitutes for X-74050 PIECE 8-9: 2012-T 54, 44124, 350-RT and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X-74050 PIECE 8-9?
X-74050 PIECE 8-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-293-9442. 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