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DAX12073 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

DAX12073: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0 OVERALL, bore_diameter: 1.9000 INCHES NOMINAL IN, housing_length: 0.540 INCHES NOMINAL IN, flange_thickness: 0.280 INCHES NOMINAL IN, style_designator: FLANGE BLOCK, bolt_circle_diameter: 6.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-073-4308, 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
DAX12073
NSN: 3130-01-073-4308
FSC: 3130 — Bearings, Mounted
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0 OVERALL
bore_diameter1.9000 INCHES NOMINAL IN
housing_length0.540 INCHES NOMINAL IN
flange_thickness0.280 INCHES NOMINAL IN
style_designatorFLANGE BLOCK
bolt_circle_diameter6.600 INCHES NOMINAL IN
assembly_overall_length1.740 INCHES NOMINAL IN
end_item_identification2350-01-073-1095
NSN3130-01-073-4308
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: DAX12073 · 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: 1.740 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.280 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGE BLOCK
•
BOLT CIRCLE DIAMETER: 6.600 INCHES NOMINAL IN
•
BORE DIAMETER: 1.9000 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 355.0 OVERALL
•
HOUSING LENGTH: 0.540 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH1.740 INCHES NOMINAL IN
FLANGE THICKNESS0.280 INCHES NOMINAL IN
STYLE DESIGNATORFLANGE BLOCK
BOLT CIRCLE DIAMETER6.600 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-01-073-1095
BORE DIAMETER1.9000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 355.0 OVERALL
HOUSING LENGTH0.540 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DAX12073?
DAX12073 is a HOUSING,BEARING UNIT.
What is the NSN for DAX12073?
DAX12073 is cataloged in the U.S. Government catalog under NSN 3130-01-073-4308. 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.