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Technical Data Sheet
PartsTable / COMPONENT / 99-1445863
99-1445863 ✓ 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,HYDRAULIC BRAK. Key specifications include feed_type: AUTOMATIC, cutter_type: CHAIN, operation_method: POWERED, special_features: COMPATIBLE WITH ALL RIDGID STANDARD PRESS TOOLS, pipe_size_accommodated: 1.5 INCHES MINIMUM AND 4.0 INCHES MAXIMUM IN, part_name_assigned_by_controlling_agency: SOIL PIPE CUTTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-466-4439, 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
99-1445863
NSN: 3120-00-466-4439
FSC: 3120
CAGE: 99995 — NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
SPECIFICATIONS
feed_typeAUTOMATIC
cutter_typeCHAIN
operation_methodPOWERED
special_featuresCOMPATIBLE WITH ALL RIDGID STANDARD PRESS TOOLS
pipe_size_accommodated1.5 INCHES MINIMUM AND 4.0 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencySOIL PIPE CUTTER
NSN3120-00-466-4439
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 99-1445863 · 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 9
34-403Interchangeable
interchangeable cross-reference
interchangeable
34403GInterchangeable
interchangeable cross-reference
interchangeable
34400PC6Interchangeable
interchangeable cross-reference
interchangeable
174-239Interchangeable
interchangeable cross-reference
interchangeable
M34403Interchangeable
interchangeable cross-reference
interchangeable
Y225Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 99-1445863?
99-1445863 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 99-1445863?
There are 9 known substitutes for 99-1445863: 34-403, 34403G, 34400PC6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 99-1445863?
99-1445863 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-466-4439. 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