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175789 REV B ITEM 18 — Technical Data Sheet

✓ 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

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include special_features: END ITEM: CYLINDER HYDRAULIC,ITEM IS 4.250 INCH IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3120-01-505-1711, 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
175789 REV B ITEM 18
NSN: 3120-01-505-1711
FSC: 3120
CAGE: 62410 — HAMPTON HYDRAULICS, LLC (USA)
SPECIFICATIONS
special_featuresEND ITEM: CYLINDER HYDRAULIC,ITEM IS 4.250 INCH IN
NSN3120-01-505-1711
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 175789 REV B ITEM 18 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESEND ITEM: CYLINDER HYDRAULIC,ITEM IS 4.250 INCH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
175789InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
175789 REV B ITEM 38InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1024051InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RPEC-LAVInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
175789 REV B ITEM 21-41InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
175789 REV B ITEM 14InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 175789 REV B ITEM 18?
175789 REV B ITEM 18 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 175789 REV B ITEM 18?
There are 11 known substitutes for 175789 REV B ITEM 18: 175789, 175789 REV B ITEM 38, 1024051 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 175789 REV B ITEM 18?
175789 REV B ITEM 18 is cataloged in the Federal Logistics Information System under NSN 3120-01-505-1711. 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: October 2026