137-042-9005

Airframe Ball Bearing

NSN 3110-00-142-4472

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

001424472

Technical Specifications of NSN

Bore Diameter:

Between 0.4950 inches and 0.5000 inches

Overall Outside Diameter:

Between 1.1245 inches and 1.1250 inches

Lubrication Material:

Grease

Outer Ring Width:

Between 0.3080 inches and 0.3130 inches

Inner Ring Width:

Between 0.3700 inches and 0.3750 inches

Seal Quantity:

Bearing Seal Type:

Contact

Load Direction:

Radial

Standard Tolerance Designation:

Afbma standard tolerance for airframe ball bearings

Lubrication Material Specification:

Mil-g-23827 military specification single material response

Material:

Rubber synthetic seal

Material:

Steel comp e52100 ball

Material:

Steel comp e52100 inner ring

Material:

Steel comp e52100 outer ring

Material:

Stainless steel retainer

Surface Treatment:

Cadmium all external/exposed metal surfaces

Style Designator:

Single row inner ring extended both sides

NSN:

3110-00-142-4472

Item Name:

Double Row Torque Tube Ball

Cage Code:

70210

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MS20201KP8A

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

60189

Cage Code:

97370

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

137-086-9001

Cage Code:

70210

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8A

Cage Code:

43991

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

302-1038P9

Cage Code:

94144

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AN201KP8AANG25

Cage Code:

80059

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

201KP8A

Cage Code:

80059

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AN201KP8A

Cage Code:

88044

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

302-1038P9

Cage Code:

3B150

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8AFS160

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8AC3FS160

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MKP8A9105

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8A

Cage Code:

FA951

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8A

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8AANG25

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KP8A

Cage Code:

38443

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

302-1038P9

Cage Code:

49956

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

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Definition Definition of approved item name (AIN): "Double Row Torque Tube Ball"

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.