B-3278 — Technical Data Sheet

✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 9.00 MILLIMETERS NOMINAL MM, overall_width: 8.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5895-01-629-1766, 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

MRO→ MRO_GENERAL→ B-3278

NSN: 5895-01-629-1766
FSC: 5895
CAGE: 28199 — L3 TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	9.00 MILLIMETERS NOMINAL MM
overall_width	8.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	GREASE
end_item_identification	COMPUTER ASSY
overall_outside_diameter	26.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
NSN	5895-01-629-1766

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION	COMPUTER ASSY
PART NAME ASSIGNED BY CONTROLLING AGENCY	CCA,CPU
END ITEM IDENTIFICATION	COMPUTER ASSY
PART NAME ASSIGNED BY CONTROLLING AGENCY	CCA,CPU

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

C0240204-1InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

R9ZZInterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

629-2ZLHT55InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

D-4066 ITEM 11InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other

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FREQUENTLY ASKED QUESTIONS

What is B-3278?

B-3278 is a BEARING,BALL,ANNULAR. It is classified as a MRO (MRO_GENERAL).

What parts can replace B-3278?

There are 4 known substitutes for B-3278: C0240204-1, R9ZZ, 629-2ZLHT55 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B-3278?

B-3278 is cataloged in the Federal Logistics Information System under NSN 5895-01-629-1766. This indicates validated use in U.S. government and defense supply chains.

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B-3278 — Technical Data Sheet

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