KS4MILG3278A

Airframe Ball Bearing

NSN 3110-00-142-4314

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

001424314

Product Features

10.0 degree self alignment in either direction

Product Technical Spec.

Bore Diameter:

0.2500 inches

Overall Outside Diameter:

0.9014 inches

Lubrication Material:

Grease

Outer Ring Width:

0.3350 inches

Inner Ring Width:

0.4790 inches

Shield Quantity:

Alignment Type:

Self-aligning

Load Direction:

Radial

Self-alignment Location:

Internal

Lubrication Material Specification:

Mil-g-3278 military specification single material response

Material:

Steel comp e52100 ball

Material:

Steel comp e52100 inner ring

Material:

Steel comp e52100 outer ring

Material:

Steel comp e52100 shield

Material:

Stainless steel retainer

Surface Treatment:

Cadmium all external/exposed metal surfaces

Surface Treatment:

Cadmium inner ring

Style Designator:

Single row self aligning single row inner ring extended both sides

NSN:

3110-00-142-4314

Item Name:

Precision Bearing,extra Light,torque Tube Type

Cage Code:

21335

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

AN200KS4

Cage Code:

88044

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4FS160

Cage Code:

3NPS1

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4FS160A

Cage Code:

3NPS1

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

43991

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

52676

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

21760

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4ANG25

Cage Code:

21760

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

520778-2

Cage Code:

22525

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AN200KS4ANG25

Cage Code:

80059

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BB1156

Cage Code:

80249

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AN200KS4

Cage Code:

81352

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

6541

Cage Code:

52676

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

FA951

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

N16B5007-15

Cage Code:

80133

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

6541

Cage Code:

43766

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4FS160

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4FS160A

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KS4

Cage Code:

38443

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00041

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Pricing & Availability

Submit this form for current pricing and availability quote on part number ks4milg3278a and/or cross reference parts.

Definition Definition of approved item name (AIN): "Torque Tube Type Extra Light Precision Bearing"

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, ball, annular.