7539859 — BEARING,WASHER,THRUST

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

7539859: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.0005 INCHES MINIMUM AND 1.0105 INCHES MAXIMUM IN, material: COPPER ALLOY 546-CANCELED OR COPPER ALLOY 510 OVERALL, corner_shape: SQUARE ALL CORNERS, surface_finish: 50.0 MICROINCHES LEFT SIDE, hardness_rating: 60.0 ROCKWELL B MINIMUM OVERALL, outside_diameter: 1.7400 INCHES MINIMUM AND 1.7600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-044-3122, 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

7539859

NSN: 3120-01-044-3122
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

diameter	1.0005 INCHES MINIMUM AND 1.0105 INCHES MAXIMUM IN
material	COPPER ALLOY 546-CANCELED OR COPPER ALLOY 510 OVERALL
corner_shape	SQUARE ALL CORNERS
surface_finish	50.0 MICROINCHES LEFT SIDE
hardness_rating	60.0 ROCKWELL B MINIMUM OVERALL
outside_diameter	1.7400 INCHES MINIMUM AND 1.7600 INCHES MAXIMUM IN
special_features	TWO GROOVES LOCATED ON EACH FLAT BEARING SURFACE
style_designator	ROUND
overall_thickness	0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN
lubrication_feature	GROOVE FLAT BEARING SURFACE
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
NSN	3120-01-044-3122

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 50.0 MICROINCHES RIGHT SIDE

•

CORNER SHAPE: SQUARE ALL CORNERS

•

OVERALL THICKNESS: 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN

•

HARDNESS RATING: 60.0 ROCKWELL B MINIMUM OVERALL

•

STYLE DESIGNATOR: ROUND

•

DIAMETER: 1.0005 INCHES MINIMUM AND 1.0105 INCHES MAXIMUM IN

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

TECHNICAL CHARACTERISTICS

SURFACE FINISH	50.0 MICROINCHES RIGHT SIDE
SURFACE FINISH	50.0 MICROINCHES LEFT SIDE
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL THICKNESS	0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN
HARDNESS RATING	60.0 ROCKWELL B MINIMUM OVERALL
STYLE DESIGNATOR	ROUND
DIAMETER	1.0005 INCHES MINIMUM AND 1.0105 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	1.7400 INCHES MINIMUM AND 1.7600 INCHES MAXIMUM IN
LUBRICATION FEATURE	GROOVE FLAT BEARING SURFACE

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

6764637Same 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 7539859?

7539859 is a BEARING,WASHER,THRUST.

What parts can replace 7539859?

There is 1 known substitute for 7539859: 6764637. Substitute compatibility should be verified for your specific system.

What is the NSN for 7539859?

7539859 is cataloged in the U.S. Government catalog under NSN 3120-01-044-3122. This indicates validated use in U.S. government and defense supply chains.

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7539859 — BEARING,WASHER,THRUST

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