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6HCS159 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6HCS159: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 1.125 INCHES NOMINAL IN, body_inside_diameter: 4.697 INCHES MINIMUM AND 4.700 INCHES MAXIMUM IN, body_outside_diameter: 5.190 INCHES MINIMUM AND 5.191 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-625-3849, 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
6HCS159
NSN: 4320-00-625-3849
NIINs: 006253849, 011961207
FSC: 4320 — Power and Hand Pumps
CAGE: 04579 — AURORA PUMP A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length1.125 INCHES NOMINAL IN
body_inside_diameter4.697 INCHES MINIMUM AND 4.700 INCHES MAXIMUM IN
body_outside_diameter5.190 INCHES MINIMUM AND 5.191 INCHES MAXIMUM IN
NSN4320-00-625-3849
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 6HCS159 MFR BEARING,BALL,ANNULAR
KEY FEATURES
•
OUTSIDE DIAMETER: 2.125 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.656 INCHES NOMINAL IN
•
HEIGHT: 0.625 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.125 INCHES NOMINAL IN
INSIDE DIAMETER1.656 INCHES NOMINAL IN
HEIGHT0.625 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
55-22107-63Reference document
Same NSN cross-reference
Reference document — Secondary reference
6HCS159PC25Reference document
Same NSN cross-reference
Reference document — Secondary reference
6-10-17BMReference document
Same NSN cross-reference
Reference document — Secondary reference
6HCS167PC25Reference document
Same NSN cross-reference
Reference document — Secondary reference
SMS6HC5159-25Reference document
Same NSN cross-reference
Reference document — Secondary reference
SMS4320-0008Reference 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 6HCS159?
6HCS159 is a BEARING,BALL,ANNULAR.
What parts can replace 6HCS159?
There are 6 known substitutes for 6HCS159: 55-22107-63, 6HCS159PC25, 6-10-17BM and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6HCS159?
6HCS159 is cataloged in the U.S. Government catalog under NSN 4320-00-625-3849. 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.