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FNYBUTWN12ALS — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

FNYBUTWN12ALS: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include bore_diameter: 0.75 INCHES NOMINAL IN, housing_width: 2.75 INCHES NOMINAL IN, base_thickness: 0.937 INCHES NOMINAL IN, housing_height: 1.75 INCHES NOMINAL IN, style_designator: PILLOW BLOCK, SOLID, assembly_overall_length: 0.94 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-676-0130, 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
FNYBUTWN12ALS
NSN: 3130-01-676-0130
FSC: 3130 — Bearings, Mounted
CAGE: 0JUZ5 — THOMSON CORP OF AMERICA (USA)
SPECIFICATIONS
bore_diameter0.75 INCHES NOMINAL IN
housing_width2.75 INCHES NOMINAL IN
base_thickness0.937 INCHES NOMINAL IN
housing_height1.75 INCHES NOMINAL IN
style_designatorPILLOW BLOCK, SOLID
assembly_overall_length0.94 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBUSHING,PILLOW BLOCK
center_to_center_distance_between_mounting_holes_along_width2.375 INCHES NOMINAL IN
NSN3130-01-676-0130
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: FNYBUTWN12ALS · 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
KEY FEATURES
•
ASSEMBLY OVERALL LENGTH: 0.94 INCHES NOMINAL IN
•
HOUSING HEIGHT: 1.75 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 2.375 INCHES NOMINAL IN
•
HOUSING WIDTH: 2.75 INCHES NOMINAL IN
•
BASE THICKNESS: 0.937 INCHES NOMINAL IN
•
BORE DIAMETER: 0.75 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH0.94 INCHES NOMINAL IN
HOUSING HEIGHT1.75 INCHES NOMINAL IN
STYLE DESIGNATORPILLOW BLOCK, SOLID
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH2.375 INCHES NOMINAL IN
HOUSING WIDTH2.75 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING,PILLOW BLOCK
BASE THICKNESS0.937 INCHES NOMINAL IN
BORE DIAMETER0.75 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FNYBUTWN12ALS?
FNYBUTWN12ALS is a HOUSING,BEARING UNIT.
What is the NSN for FNYBUTWN12ALS?
FNYBUTWN12ALS is cataloged in the U.S. Government catalog under NSN 3130-01-676-0130. 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.