MS21428-41 — BEARING,BALL,AIRFRAME

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

MS21428-41: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OUTER RING, bore_diameter: 1.0625 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.2810 INCHES NOMINAL IN, outer_ring_width: 0.2500 INCHES NOMINAL IN, style_designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-201-6932, 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

MS21428-41

NSN: 3110-01-201-6932
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP E52100 OUTER RING
bore_diameter	1.0625 INCHES NOMINAL IN
seal_quantity	2
load_direction	RADIAL
inner_ring_width	0.2810 INCHES NOMINAL IN
outer_ring_width	0.2500 INCHES NOMINAL IN
special_features	CADMIUM,QQ-P-416,TY 1,CL 2,ALL EXTERNAL SURFACES EXCEPT BORE AND SEALS; HEAT STABILIZED FOR OPERATION AT 250 DEG F; 80 PCT FULL OF SPECIFIED LUBRICANT DEGF
style_designator	SINGLE ROW INNER RING EXTENDED BOTH SIDES
bearing_seal_type	CONTACT
lubrication_material	GREASE
overall_outside_diameter	1.5000 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
NSN	3110-01-201-6932

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 0.2500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SINGLE ROW INNER RING EXTENDED BOTH SIDES

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES BALL

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.2500 INCHES NOMINAL IN
STYLE DESIGNATOR	SINGLE ROW INNER RING EXTENDED BOTH SIDES
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES BALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3652 ASSN STD 1ST MATERIAL RESPONSE OR AMS 3666 ASSN STD 2ND MATERIAL RESPONSE AND AMS 3666 ASSN STD 3RD MATERIAL RESPONSE SEAL
OVERALL OUTSIDE DIAMETER	1.5000 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 2

3110PL2057977Reference document

Same NSN cross-reference

Reference document — Informative reference only

AS21428Reference 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 MS21428-41?

MS21428-41 is a BEARING,BALL,AIRFRAME.

What parts can replace MS21428-41?

There are 2 known substitutes for MS21428-41: 3110PL2057977, AS21428. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21428-41?

MS21428-41 is cataloged in the U.S. Government catalog under NSN 3110-01-201-6932. This indicates validated use in U.S. government and defense supply chains.

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MS21428-41 — BEARING,BALL,AIRFRAME

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