70302R1 — ELECTRONIC COMPONENTS ASSEMBLY

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

70302R1: ELECTRONIC COMPONENTS ASSEMBLY.

The ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OR STEEL COMP 8720H OVERALL, corner_shape: CHAMFERED OUTSIDE LEFT CORNER, flange_width: 0.2160 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM IN, hole_diameter: 0.2170 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM FIRST IN, overall_length: 1.6260 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM IN, surface_finish: 16.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-734-6783, 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

70302R1

NSN: 3120-00-734-6783
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)

SPECIFICATIONS

material	STEEL COMP 8620H OR STEEL COMP 8720H OVERALL
corner_shape	CHAMFERED OUTSIDE LEFT CORNER
flange_width	0.2160 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM IN
hole_diameter	0.2170 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM FIRST IN
overall_length	1.6260 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM IN
surface_finish	16.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
style_designator	SOLID, EXTERNAL FLANGE ONE END
features_provided	CASEHARDENED
surface_treatment	PHOSPHATE MANGANESE OVERALL
body_inside_diameter	2.2540 INCHES MINIMUM AND 2.2545 INCHES MAXIMUM IN
body_outside_diameter	2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
flange_outside_diameter	3.5000 INCHES NOMINAL IN
NSN	3120-00-734-6783

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232 FED SPEC ALL TREATMENT RESPONSES OVERALL

•

FLANGE OUTSIDE DIAMETER: 3.5000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH	50.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	50.0 MICROINCHES RIGHT END SURFACE OF BODY
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232 FED SPEC ALL TREATMENT RESPONSES OVERALL
FLANGE OUTSIDE DIAMETER	3.5000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

SUBSTITUTES & CROSS-REFERENCES 3

62-37-19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2736MReference document

Same NSN cross-reference

Reference document — Secondary reference

7346783Same 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 70302R1?

70302R1 is a ELECTRONIC COMPONENTS ASSEMBLY.

What parts can replace 70302R1?

There are 3 known substitutes for 70302R1: 62-37-19, 2736M, 7346783. Substitute compatibility should be verified for your specific system.

What is the NSN for 70302R1?

70302R1 is cataloged in the U.S. Government catalog under NSN 3120-00-734-6783. This indicates validated use in U.S. government and defense supply chains.

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