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NH6620A11 — CAP,PILLOW BLOCK

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

NH6620A11: CAP,PILLOW BLOCK.

The CAP,PILLOW BLOCK is a the manufacturer industrial component. Key specifications include material: IRON CAST, bore_length: 2.000 INCHES NOMINAL IN, bore_diameter: 0.750 INCHES NOMINAL IN, fsc_application_data: TRANSFER TRANSMISSION ASSEMBLIES,VEHICULAR, end_hole/ball_diameter: 0.500 INCHES NOMINAL SECOND END IN, center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball: 3.750 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-171-8059, 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
NH6620A11
NSN: 3130-01-171-8059
FSC: 3130 — Bearings, Mounted
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialIRON CAST
bore_length2.000 INCHES NOMINAL IN
bore_diameter0.750 INCHES NOMINAL IN
fsc_application_dataTRANSFER TRANSMISSION ASSEMBLIES,VEHICULAR
end_hole/ball_diameter0.500 INCHES NOMINAL SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball3.750 INCHES NOMINAL FIRST END IN
NSN3130-01-171-8059
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: NH6620A11 · 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
SUBSTITUTES & CROSS-REFERENCES 2
11ND6116Reference document
Same NSN cross-reference
Reference document — Secondary reference
192150Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NH6620A11?
NH6620A11 is a CAP,PILLOW BLOCK.
What parts can replace NH6620A11?
There are 2 known substitutes for NH6620A11: 11ND6116, 192150. Substitute compatibility should be verified for your specific system.
What is the NSN for NH6620A11?
NH6620A11 is cataloged in the U.S. Government catalog under NSN 3130-01-171-8059. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.