AV12K24DDFRA1976 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

AV12K24DDFRA1976: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C BALL, bore_shape: STRAIGHT, bore_diameter: 0.1875 INCHES NOMINAL IN, overall_width: 0.1250 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-012-2546, 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

AV12K24DDFRA1976

NSN: 3110-01-012-2546
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 440C BALL
bore_shape	STRAIGHT
bore_diameter	0.1875 INCHES NOMINAL IN
overall_width	0.1250 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
special_features	REMOVEABLE SHIELDS
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
lubrication_material	OIL
overall_outside_diameter	0.3750 INCHES NOMINAL IN
NSN	3110-01-012-2546

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: STAMPED

•

LUBRICATION MATERIAL: OIL

•

INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	STAMPED
LUBRICATION MATERIAL	OIL
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.1250 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.3750 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 2

901801-13CReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

SR1665PPDK2517Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 AV12K24DDFRA1976?

AV12K24DDFRA1976 is a BEARING,BALL,ANNULAR.

What parts can replace AV12K24DDFRA1976?

There are 2 known substitutes for AV12K24DDFRA1976: 901801-13C, SR1665PPDK2517. Substitute compatibility should be verified for your specific system.

What is the NSN for AV12K24DDFRA1976?

AV12K24DDFRA1976 is cataloged in the U.S. Government catalog under NSN 3110-01-012-2546. This indicates validated use in U.S. government and defense supply chains.

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