MC12256 — SPACER,SLEEVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MC12256: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2017 OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0500 INCHES NOMINAL IN, overall_length: 0.1400 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-528-6641, 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

MC12256

NSN: 5365-00-528-6641
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2017 OVERALL
corner_shape	SQUARE ALL CORNERS
flange_width	0.0500 INCHES NOMINAL IN
overall_length	0.1400 INCHES NOMINAL IN
style_designator	SOLID, EXTERNAL FLANGE ONE END
surface_treatment	ANODIZE OVERALL
body_inside_diameter	0.1400 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
body_outside_diameter	0.2290 INCHES MINIMUM AND 0.2330 INCHES MAXIMUM IN
flange_outside_diameter	1.0400 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
material_document_and_classification	QQ-A-225/5,T451 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5365-00-528-6641

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FLANGE OUTSIDE DIAMETER: 1.0400 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN

•

BODY OUTSIDE DIAMETER: 0.2290 INCHES MINIMUM AND 0.2330 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/5,T451 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.1400 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER	1.0400 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER	0.2290 INCHES MINIMUM AND 0.2330 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/5,T451 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.1400 INCHES NOMINAL IN
BODY INSIDE DIAMETER	0.1400 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
SURFACE TREATMENT	ANODIZE OVERALL
FLANGE WIDTH	0.0500 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

SUBSTITUTES & CROSS-REFERENCES 1

10118545Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 MC12256?

MC12256 is a SPACER,SLEEVE.

What parts can replace MC12256?

There is 1 known substitute for MC12256: 10118545. Substitute compatibility should be verified for your specific system.

What is the NSN for MC12256?

MC12256 is cataloged in the U.S. Government catalog under NSN 5365-00-528-6641. This indicates validated use in U.S. government and defense supply chains.

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