845-2068554 PIECE 8 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

845-2068554 PIECE 8: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.3750 INCHES NOMINAL IN, overall_length: 1.2360 INCHES NOMINAL IN, special_features: 2 HOLES THROUGH BODY INTERSECTING WITH INTERNAL AND EXTERNAL OIL GROOVES, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-058-7166, 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

845-2068554 PIECE 8

NSN: 3120-01-058-7166
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
corner_shape	SQUARE INSIDE RIGHT CORNER
flange_width	0.3750 INCHES NOMINAL IN
overall_length	1.2360 INCHES NOMINAL IN
special_features	2 HOLES THROUGH BODY INTERSECTING WITH INTERNAL AND EXTERNAL OIL GROOVES
style_designator	SOLID, EXTERNAL FLANGE ONE END
body_inside_diameter	0.9430 INCHES MINIMUM AND 0.9450 INCHES MAXIMUM IN
body_outside_diameter	1.8710 INCHES MINIMUM AND 1.8730 INCHES MAXIMUM IN
flange_outside_diameter	3.1250 INCHES NOMINAL IN
material_document_and_classification	B8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity	8 HOLE
NSN	3120-01-058-7166

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

•

FLANGE OUTSIDE DIAMETER: 3.1250 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 1.8710 INCHES MINIMUM AND 1.8730 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	3.1250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	1.8710 INCHES MINIMUM AND 1.8730 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATION	B8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE 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

2640-617 PIECE 8Same 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 845-2068554 PIECE 8?

845-2068554 PIECE 8 is a BEARING,SLEEVE.

What parts can replace 845-2068554 PIECE 8?

There is 1 known substitute for 845-2068554 PIECE 8: 2640-617 PIECE 8. Substitute compatibility should be verified for your specific system.

What is the NSN for 845-2068554 PIECE 8?

845-2068554 PIECE 8 is cataloged in the U.S. Government catalog under NSN 3120-01-058-7166. This indicates validated use in U.S. government and defense supply chains.

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