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87832-1651A ITEM 12 — Technical Data Sheet

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— · 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 HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT BOTH ENDS, bore_length: 2.0000 INCHES NOMINAL BOTH ENDS IN, design_type: DOUBLE JOINT, body_material: STEEL, bore_diameter: 0.5000 INCHES NOMINAL FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3130-01-298-8194, 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
87832-1651A ITEM 12
NSN: 3130-01-298-8194
FSC: 3130
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL
bore_shapeSTRAIGHT BOTH ENDS
bore_length2.0000 INCHES NOMINAL BOTH ENDS IN
design_typeDOUBLE JOINT
body_materialSTEEL
bore_diameter0.5000 INCHES NOMINAL FIRST END IN
hole_diameter0.156 INCHES NOMINAL IN
step_quantity3
end_similarityNOT IDENTICAL
overall_length6.562 INCHES NOMINAL IN
first_end_styleSQUARE (ROUND CORNERS)
effective_length1.3125 FEET NOMINAL FT
NSN3130-01-298-8194
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 87832-1651A ITEM 12 · 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 20
NO.25 BY 63 PITCHESInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
709-6129500 ITEM 48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
87832-1651A ITEM 48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
87832-1651A ITEM 10InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
87832-1651AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
709-6129500 ITEM 10InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87832-1651A ITEM 12?
87832-1651A ITEM 12 is a HOUSING,BEARING UNIT.
What parts can replace 87832-1651A ITEM 12?
There are 20 known substitutes for 87832-1651A ITEM 12: NO.25 BY 63 PITCHES, 709-6129500 ITEM 48, 87832-1651A ITEM 48 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87832-1651A ITEM 12?
87832-1651A ITEM 12 is cataloged in the Federal Logistics Information System under NSN 3130-01-298-8194. 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