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4191795 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

4191795: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OVERALL, bore_diameter: 2.7800 INCHES NOMINAL IN, housing_length: 4.160 INCHES NOMINAL IN, flange_thickness: 0.750 INCHES NOMINAL IN, housing_diameter: 8.000 INCHES NOMINAL IN, style_designator: FLANGE BLOCK. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-062-0868, 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
4191795
NSN: 3130-01-062-0868
FSC: 3130 — Bearings, Mounted
CAGE: 076M6 — AMZ ALABAMA INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OVERALL
bore_diameter2.7800 INCHES NOMINAL IN
housing_length4.160 INCHES NOMINAL IN
flange_thickness0.750 INCHES NOMINAL IN
housing_diameter8.000 INCHES NOMINAL IN
style_designatorFLANGE BLOCK
bolt_circle_diameter6.562 INCHES NOMINAL IN
end_item_identification235000684077
overall_outside_diameter8.000 INCHES NOMINAL IN
NSN3130-01-062-0868
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4191795 · 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
•
FLANGE THICKNESS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGE BLOCK
•
OVERALL OUTSIDE DIAMETER: 8.000 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 6.562 INCHES NOMINAL IN
•
BORE DIAMETER: 2.7800 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2014 OVERALL
•
HOUSING LENGTH: 4.160 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.750 INCHES NOMINAL IN
STYLE DESIGNATORFLANGE BLOCK
OVERALL OUTSIDE DIAMETER8.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER6.562 INCHES NOMINAL IN
END ITEM IDENTIFICATION235000684077
BORE DIAMETER2.7800 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2014 OVERALL
HOUSING LENGTH4.160 INCHES NOMINAL IN
HOUSING DIAMETER8.000 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 1
3130010620868Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4191795?
4191795 is a HOUSING,BEARING UNIT.
What parts can replace 4191795?
There is 1 known substitute for 4191795: 3130010620868. Substitute compatibility should be verified for your specific system.
What is the NSN for 4191795?
4191795 is cataloged in the U.S. Government catalog under NSN 3130-01-062-0868. 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.