Model: MS21151-12C

Rod End Ball Bearing

Properties:

Thread Class

Thread Direction

Right-hand

Shank Diameter

0.5010 inches

Shank Style

Externally threaded

Overall Length

3.0630 inches

Bore Diameter

Between 0.3122 inches and 0.3125 inches

Overall Outside Diameter

Between 1.2400 inches and 1.2600 inches

Lubrication Material

Grease

Shank Thread Length

Between 1.5320 inches and 1.5940 inches

Outer Ring Width

Between 0.6460 inches and 0.6660 inches

Inner Ring Width

Between 0.8650 inches and 0.8700 inches

Length From Bore Center To Shank End

Between 2.4280 inches and 2.4480 inches

Alignment Type

Self-aligning

Self-alignment Location

External

Thready Qty Per Inch (tpi)

Thread Size

0.6250 inches

Lubrication Material Specification

Mil-g-81322 military specification single material response

Material

Steel comp e52100 ballsteel comp e52100 inner ringsteel comp 4130 outer ring or steel comp 8620 outer ringsteel comp 302 retainersteel comp 4130 rod end body or steel comp 8620 rod end bodyplastic polytetrafluoroethylene seal and glass fiber seal

Material Specification

Mil-s-7420 military specification single material response ballmil-s-7420 military specification single material response inner ringmil-s-6758 military specification 1st material response outer ring or mil-s-8690 military specification 2nd material response outer ringaisi assn standard single material response retainermil-s-6758 military specification 1st material response rod end body or mil-8690 military specification 2nd material response rod end body

Surface Treatment

Cadmium all external/exposed metal surfaces

Surface Treatment Specification

Qq-p-416, type 1, cl 2 federal specification single treatment response all external/exposed metal surfaces

Style Designator

Double row, staggered, ball

Thread Series Designator

Unjf

NSN

3110-01-342-2024

Part Number

MS21151-12C

Description

Bearing,ball,rod End

CAGE

96906

A special single or multiple-row ball bearing, rigid or self-aligning, and constructed with either a solid or hollow shank, internally or externally threaded.

Part MS21151-12C NSN 3110-01-342-2024

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00049

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482800080
SITC: 74680
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi