J506 FIG 3 — BEARING HALF,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

J506 FIG 3: BEARING HALF,SLEEVE.

The BEARING HALF,SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE OUTSIDE LEFT CORNER, hole_diameter: 0.3130 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM FIRST IN, overall_length: 1.7480 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES, hole_spacing_angle: 30.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-352-3545, 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

J506 FIG 3

NSN: 3120-00-352-3545
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

material	OIL LUBRICATING LUBRICATION
corner_shape	SQUARE OUTSIDE LEFT CORNER
hole_diameter	0.3130 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM FIRST IN
overall_length	1.7480 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
style_designator	HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
hole_spacing_angle	30.0 DEGREES NOMINAL
body_inside_diameter	3.2000 INCHES MINIMUM AND 3.2005 INCHES MAXIMUM IN
body_outside_diameter	3.4375 INCHES NOMINAL IN
nondefinitive_spec/std_data	3 TYPE AND A STYLE AND 2 CLASS AND BIMETAL COMPOSITION AND 3.200IN.X1.750IN.LG SIZE IN
specification/standard_data	81349-MIL-B-13506 GOVERNMENT SPECIFICATION AND 81343-J506 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
departure_from_cited_document	AS MODIFIED BY 1 PIECE BEARING HALF SLEEVE
lubricant_accommodation_style	GROOVED CIRCULAR
NSN	3120-00-352-3545

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER

•

DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING: 0.8750 INCHES NOMINAL FIRST IN

•

BODY OUTSIDE DIAMETER: 3.4375 INCHES NOMINAL IN

•

HOLE SPACING ANGLE: 30.0 DEGREES NOMINAL

•

STYLE DESIGNATOR: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES

TECHNICAL CHARACTERISTICS

CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING	0.8750 INCHES NOMINAL FIRST IN
BODY OUTSIDE DIAMETER	3.4375 INCHES NOMINAL IN
HOLE SPACING ANGLE	30.0 DEGREES NOMINAL
STYLE DESIGNATOR	HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	UNABLE TO DECODE
OVERALL LENGTH	1.7480 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

J506 FIG3BIMETALReference document

Same NSN cross-reference

Reference document — Design control — primary reference

MIL-B-13506Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is J506 FIG 3?

J506 FIG 3 is a BEARING HALF,SLEEVE.

What parts can replace J506 FIG 3?

There are 2 known substitutes for J506 FIG 3: J506 FIG3BIMETAL, MIL-B-13506. Substitute compatibility should be verified for your specific system.

What is the NSN for J506 FIG 3?

J506 FIG 3 is cataloged in the U.S. Government catalog under NSN 3120-00-352-3545. This indicates validated use in U.S. government and defense supply chains.

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J506 FIG 3 — BEARING HALF,SLEEVE

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