4M256D6A2 — BUSHING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

4M256D6A2: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM IN, overall_length: 0.1300 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-366-3187, 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

4M256D6A2

NSN: 3120-01-366-3187
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
corner_shape	SQUARE ALL CORNERS
flange_width	0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM IN
overall_length	0.1300 INCHES NOMINAL IN
style_designator	SOLID, EXTERNAL FLANGE ONE END
surface_treatment	PASSIVATE OVERALL
body_inside_diameter	0.3965 INCHES MINIMUM AND 0.3980 INCHES MAXIMUM IN
body_outside_diameter	0.4125 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM IN
flange_outside_diameter	0.5900 INCHES NOMINAL IN
material_document_and_classification	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	3120-01-366-3187

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FLANGE OUTSIDE DIAMETER: 0.5900 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 0.4125 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.3965 INCHES MINIMUM AND 0.3980 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER	0.5900 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.4125 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.1300 INCHES NOMINAL IN
BODY INSIDE DIAMETER	0.3965 INCHES MINIMUM AND 0.3980 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
FLANGE WIDTH	0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted

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

3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938

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 4M256D6A2?

4M256D6A2 is a BUSHING,SLEEVE.

What is the NSN for 4M256D6A2?

4M256D6A2 is cataloged in the U.S. Government catalog under NSN 3120-01-366-3187. This indicates validated use in U.S. government and defense supply chains.

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4M256D6A2 — BUSHING,SLEEVE

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