MS27643-5G — BEARING,BALL,AIRFRAME

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

MS27643-5G: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING RETAINER, bore_diameter: 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, load_direction: RADIAL, inner_ring_width: 0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN, outer_ring_width: 0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-286-8576, 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

MS27643-5G

NSN: 3110-01-286-8576
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING RETAINER
bore_diameter	0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
seal_quantity	2
alignment_type	SELF-ALIGNING
load_direction	RADIAL
inner_ring_width	0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
outer_ring_width	0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN
special_features	USED ON F-111A ACFT A
style_designator	DOUBLE ROW, SELF ALIGNING
bearing_seal_type	CONTACT
surface_treatment	CADMIUM EXPOSED SURFACES AS MOUNTED
lubrication_material	GREASE
NSN	3110-01-286-8576

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: DOUBLE ROW, SELF ALIGNING

•

OVERALL OUTSIDE DIAMETER: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN

•

LOAD DIRECTION: RADIAL

•

ALIGNMENT TYPE: SELF-ALIGNING

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN
STYLE DESIGNATOR	DOUBLE ROW, SELF ALIGNING
OVERALL OUTSIDE DIAMETER	1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
LOAD DIRECTION	RADIAL
ALIGNMENT TYPE	SELF-ALIGNING
SPECIAL FEATURES	USED ON F-111A ACFT A
SURFACE TREATMENT	CADMIUM EXPOSED SURFACES AS MOUNTED
SEAL QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 4

AS27643Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MDSP5SD702Reference document

Same NSN cross-reference

Reference document — Secondary reference

NMBDSP5-525Reference document

Same NSN cross-reference

Reference document — Secondary reference

C525DSP5Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS27643-5G?

MS27643-5G is a BEARING,BALL,AIRFRAME.

What parts can replace MS27643-5G?

There are 4 known substitutes for MS27643-5G: AS27643, MDSP5SD702, NMBDSP5-525 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS27643-5G?

MS27643-5G is cataloged in the U.S. Government catalog under NSN 3110-01-286-8576. This indicates validated use in U.S. government and defense supply chains.

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MS27643-5G — BEARING,BALL,AIRFRAME

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