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PartsTable / COMPONENT / X-74050 PIECE 4-43
X-74050 PIECE 4-43 ✓ 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 NETWORK,TACTICAL SWITCHING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, material_document_and_classification: ASTM B144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-196-0268, 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 4-43
NSN: 3120-01-196-0268
FSC: 3120
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
material_document_and_classificationASTM B144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-196-0268
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: X-74050 PIECE 4-43 · 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
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
165-61Interchangeable
interchangeable cross-reference
interchangeable
4033Interchangeable
interchangeable cross-reference
interchangeable
9225-0001Interchangeable
interchangeable cross-reference
interchangeable
A2016Interchangeable
interchangeable cross-reference
interchangeable
302-1045P1Interchangeable
interchangeable cross-reference
interchangeable
16561-00Interchangeable
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 4-43?
X-74050 PIECE 4-43 is a NETWORK,TACTICAL SWITCHING.
What parts can replace X-74050 PIECE 4-43?
There are 12 known substitutes for X-74050 PIECE 4-43: 165-61, 4033, 9225-0001 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X-74050 PIECE 4-43?
X-74050 PIECE 4-43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-196-0268. 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