S1640-61455 — BUSHING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

S1640-61455: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6550 INCHES NOMINAL IN, surface_finish: 100.0 MICROINCHES INTERMEDIATE LAYER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-554-1091, 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

S1640-61455

NSN: 3120-00-554-1091
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	0.6550 INCHES NOMINAL IN
surface_finish	100.0 MICROINCHES INTERMEDIATE LAYER
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatment	CADMIUM OVERALL
body_inside_diameter	0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
body_outside_diameter	0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN
material_document_and_classification	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3120-00-554-1091

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 100.0 MICROINCHES INTERMEDIATE LAYER

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	100.0 MICROINCHES INTERMEDIATE LAYER
CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.6550 INCHES NOMINAL IN
BODY INSIDE DIAMETER	0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL COMP 4130 OVERALL

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 1

S1640-61455-000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 S1640-61455?

S1640-61455 is a BUSHING,SLEEVE.

What parts can replace S1640-61455?

There is 1 known substitute for S1640-61455: S1640-61455-000. Substitute compatibility should be verified for your specific system.

What is the NSN for S1640-61455?

S1640-61455 is cataloged in the U.S. Government catalog under NSN 3120-00-554-1091. This indicates validated use in U.S. government and defense supply chains.

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