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9004-734 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

9004-734: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include housing_width: 1.880 INCHES NOMINAL IN, housing_height: 2.660 INCHES NOMINAL IN, housing_length: 5.500 INCHES NOMINAL IN, style_designator: PILLOW BLOCK, SOLID, end_item_identification: GROUND SUPPORT EQUIPMENT AV-8 AIRCRAFT, lubrication_fitting_type: HYDRAULIC. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-328-9005, 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
9004-734
NSN: 3130-01-328-9005
FSC: 3130 — Bearings, Mounted
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
housing_width1.880 INCHES NOMINAL IN
housing_height2.660 INCHES NOMINAL IN
housing_length5.500 INCHES NOMINAL IN
style_designatorPILLOW BLOCK, SOLID
end_item_identificationGROUND SUPPORT EQUIPMENT AV-8 AIRCRAFT
lubrication_fitting_typeHYDRAULIC
lubrication_fitting_angle_from_horizontal_centerline90.0 DEGREES NOMINAL
NSN3130-01-328-9005
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 9004-734 · 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
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
HOUSING HEIGHT: 2.660 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
HOUSING WIDTH: 1.880 INCHES NOMINAL IN
•
HOUSING LENGTH: 5.500 INCHES NOMINAL IN
•
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE: 90.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
LUBRICATION FITTING TYPEHYDRAULIC
HOUSING HEIGHT2.660 INCHES NOMINAL IN
STYLE DESIGNATORPILLOW BLOCK, SOLID
HOUSING WIDTH1.880 INCHES NOMINAL IN
END ITEM IDENTIFICATIONGROUND SUPPORT EQUIPMENT AV-8 AIRCRAFT
HOUSING LENGTH5.500 INCHES NOMINAL IN
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE90.0 DEGREES NOMINAL
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 9004-734?
9004-734 is a HOUSING,BEARING UNIT.
What is the NSN for 9004-734?
9004-734 is cataloged in the U.S. Government catalog under NSN 3130-01-328-9005. 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.