204284-4 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

204284-4: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 OVERALL, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN, overall_length: 0.2440 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-894-4676, 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

204284-4

NSN: 3120-00-894-4676
NIINs: 008944676, 011703872
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 431 OVERALL
corner_shape	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width	0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN
overall_length	0.2440 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
hardness_rating	28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SOLID, EXTERNAL FLANGE ONE END
surface_treatment	PASSIVATE OVERALL
body_inside_diameter	0.1250 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
body_outside_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
flange_outside_diameter	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
material_document_and_classification	AISI,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3120-00-894-4676

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 204284-4?

204284-4 is a BEARING,SLEEVE.

What is the NSN for 204284-4?

204284-4 is cataloged in the U.S. Government catalog under NSN 3120-00-894-4676. This indicates validated use in U.S. government and defense supply chains.

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204284-4 — BEARING,SLEEVE

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