MKV4D — BEARING,PLAIN,ROD END

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

MKV4D: BEARING,PLAIN,ROD END.

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, overall_length: 1.9520 INCHES NOMINAL IN, hardness_rating: 55.0 ROCKWELL C MINIMUM INNER MEMBER. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-484-1627, 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

MKV4D

NSN: 3120-00-484-1627
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
shank_style	EXTERNALLY THREADED
thread_class	3A A
bore_diameter	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
overall_length	1.9520 INCHES NOMINAL IN
hardness_rating	55.0 ROCKWELL C MINIMUM INNER MEMBER
thread_diameter	0.312 INCHES NOMINAL IN
special_features	NAS 559 KEYWAY IN SHANK
style_designator	BALL TYPE
thread_direction	RIGHT-HAND
inner_member_width	0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
outer_member_width	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
NSN	3120-00-484-1627

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK THREAD LENGTH: 1.0000 INCHES NOMINAL IN

•

BORE CENTER TO SHANK END DISTANCE: 1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM IN

•

INNER MEMBER WIDTH: 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN

•

HARDNESS RATING: 55.0 ROCKWELL C MINIMUM INNER MEMBER

•

OUTER MEMBER WIDTH: 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: BALL TYPE

•

THREAD DIAMETER: 0.312 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHANK THREAD LENGTH	1.0000 INCHES NOMINAL IN
BORE CENTER TO SHANK END DISTANCE	1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM IN
INNER MEMBER WIDTH	0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
HARDNESS RATING	55.0 ROCKWELL C MINIMUM INNER MEMBER
HARDNESS RATING	32.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
OUTER MEMBER WIDTH	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
STYLE DESIGNATOR	BALL TYPE
THREAD DIAMETER	0.312 INCHES NOMINAL IN
OVERALL LENGTH	1.9520 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 4

TFM4JANDTFM4NReference document

Same NSN cross-reference

Reference document — Secondary reference

C631-4-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ART4E-1-20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DREM4-188Same 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 MKV4D?

MKV4D is a BEARING,PLAIN,ROD END.

What parts can replace MKV4D?

There are 4 known substitutes for MKV4D: TFM4JANDTFM4N, C631-4-1, ART4E-1-20 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MKV4D?

MKV4D is cataloged in the U.S. Government catalog under NSN 3120-00-484-1627. This indicates validated use in U.S. government and defense supply chains.

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